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42452401141 = 372227136607
BaseRepresentation
bin100111100010010111…
…000011101111110101
311001120120200102102101
4213202113003233311
51143420303314031
631300302142101
73032003312233
oct474227035765
9131516612371
1042452401141
1117005301347
128289281931
1340071874b7
1420aa18b953
151186e5e361
hex9e25c3bf5

42452401141 has 12 divisors (see below), whose sum is σ = 43823299968. Its totient is φ = 41122777392.

The previous prime is 42452401127. The next prime is 42452401163. The reversal of 42452401141 is 14110425424.

It is a happy number.

It is not a de Polignac number, because 42452401141 - 215 = 42452368373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42452401111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242460 + ... + 379066.

It is an arithmetic number, because the mean of its divisors is an integer number (3651941664).

Almost surely, 242452401141 is an apocalyptic number.

It is an amenable number.

42452401141 is a deficient number, since it is larger than the sum of its proper divisors (1370898827).

42452401141 is a wasteful number, since it uses less digits than its factorization.

42452401141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136908 (or 136871 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 42452401141 its reverse (14110425424), we get a palindrome (56562826565).

The spelling of 42452401141 in words is "forty-two billion, four hundred fifty-two million, four hundred one thousand, one hundred forty-one".

Divisors: 1 37 227 1369 8399 136607 310763 5054459 31009789 187014983 1147362193 42452401141