102434441432031 has 12 divisors (see below), whose sum is σ = 147964662311752. Its totient is φ = 68287872637296.

The previous prime is 102434441432023. The next prime is 102434441432083. The reversal of 102434441432031 is 130234144434201.

102434441432031 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 3 + 4 + 441 + 4 + 3 + 203 + 1 = 666.

It is not a de Polignac number, because 102434441432031 - 2³ = 102434441432023 is a prime.

It is a super-2 number, since 2×102434441432031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102434441433031) 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, 145878961 + ... + 146579466.

Almost surely, 2^{102434441432031} is an apocalyptic number.

102434441432031 is a deficient number, since it is larger than the sum of its proper divisors (45530220879721).

102434441432031 is a wasteful number, since it uses less digits than its factorization.

102434441432031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292497350 (or 292497347 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 102434441432031 its reverse (130234144434201), we get a palindrome (232668585866232).

The spelling of 102434441432031 in words is "one hundred two trillion, four hundred thirty-four billion, four hundred forty-one million, four hundred thirty-two thousand, thirty-one".