102002426066031 has 16 divisors (see below), whose sum is σ = 139324751811168. Its totient is φ = 66340962777600.

The previous prime is 102002426065999. The next prime is 102002426066041. The reversal of 102002426066031 is 130660624200201.

It is not a de Polignac number, because 102002426066031 - 2⁵ = 102002426065999 is a prime.

It is a super-2 number, since 2×102002426066031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102002426065983 and 102002426066001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002426066041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9044350 + ... + 16905771.

It is an arithmetic number, because the mean of its divisors is an integer number (8707796988198).

Almost surely, 2^{102002426066031} is an apocalyptic number.

102002426066031 is a deficient number, since it is larger than the sum of its proper divisors (37322325745137).

102002426066031 is a wasteful number, since it uses less digits than its factorization.

102002426066031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25982122.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 102002426066031 in words is "one hundred two trillion, two billion, four hundred twenty-six million, sixty-six thousand, thirty-one".