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1425430345241 = 721991013144307
BaseRepresentation
bin10100101111100010010…
…001001111011000011001
312001021021200200011222102
4110233202101033120121
5141323240132021431
63010500023133145
7204661331010200
oct24574221173031
95037250604872
101425430345241
114aa5812a6041
121b03118a41b5
13a4557347b36
144cdc3bb6237
152712a9dbdcb
hex14be244f619

1425430345241 has 24 divisors (see below), whose sum is σ = 1668142756800. Its totient is φ = 1214449280352.

The previous prime is 1425430345217. The next prime is 1425430345247.

1425430345241 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2k-1425430345241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1425430345195 and 1425430345204.

It is not an unprimeable number, because it can be changed into a prime (1425430345247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9805610 + ... + 9949916.

It is an arithmetic number, because the mean of its divisors is an integer number (69505948200).

Almost surely, 21425430345241 is an apocalyptic number.

It is an amenable number.

1425430345241 is a deficient number, since it is larger than the sum of its proper divisors (242712411559).

1425430345241 is a wasteful number, since it uses less digits than its factorization.

1425430345241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145533 (or 145526 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 1425430345241 in words is "one trillion, four hundred twenty-five billion, four hundred thirty million, three hundred forty-five thousand, two hundred forty-one".

Divisors: 1 7 49 199 1013 1393 7091 9751 49637 144307 201587 1010149 1411109 7071043 9877763 28717093 146182991 201019651 1023280937 1407137557 7162966559 29090415209 203632906463 1425430345241