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1414431413421 = 31336267472139
BaseRepresentation
bin10100100101010010101…
…011101001010010101101
312000012220011020120000020
4110211102223221102231
5141133223420212141
63001440353552353
7204121633433445
oct24452253512255
95005804216006
101414431413421
114a5947727844
121aa1622756b9
13a34c3705760
144c65d103125
1526bd50ae266
hex14952ae94ad

1414431413421 has 8 divisors (see below), whose sum is σ = 2030978439840. Its totient is φ = 870419331312.

The previous prime is 1414431413411. The next prime is 1414431413449. The reversal of 1414431413421 is 1243141344141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1414431413421 - 29 = 1414431412909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414431413401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18133736031 + ... + 18133736108.

It is an arithmetic number, because the mean of its divisors is an integer number (253872304980).

Almost surely, 21414431413421 is an apocalyptic number.

It is an amenable number.

1414431413421 is a deficient number, since it is larger than the sum of its proper divisors (616547026419).

1414431413421 is a wasteful number, since it uses less digits than its factorization.

1414431413421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36267472155.

The product of its digits is 18432, while the sum is 33.

Adding to 1414431413421 its reverse (1243141344141), we get a palindrome (2657572757562).

The spelling of 1414431413421 in words is "one trillion, four hundred fourteen billion, four hundred thirty-one million, four hundred thirteen thousand, four hundred twenty-one".

Divisors: 1 3 13 39 36267472139 108802416417 471477137807 1414431413421