102002014243231 has 32 divisors (see below), whose sum is σ = 106194921421248. Its totient is φ = 97894109214720.

The previous prime is 102002014243219. The next prime is 102002014243237. The reversal of 102002014243231 is 132342410200201.

It is a cyclic number.

It is not a de Polignac number, because 102002014243231 - 2²⁵ = 102001980688799 is a prime.

It is a super-2 number, since 2×102002014243231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102002014243196 and 102002014243205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002014243237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4039191201 + ... + 4039216453.

It is an arithmetic number, because the mean of its divisors is an integer number (3318591294414).

Almost surely, 2^{102002014243231} is an apocalyptic number.

102002014243231 is a deficient number, since it is larger than the sum of its proper divisors (4192907178017).

102002014243231 is a wasteful number, since it uses less digits than its factorization.

102002014243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30411.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102002014243231 its reverse (132342410200201), we get a palindrome (234344424443432).

The spelling of 102002014243231 in words is "one hundred two trillion, two billion, fourteen million, two hundred forty-three thousand, two hundred thirty-one".