102134231412 has 48 divisors (see below), whose sum is σ = 247988590080. Its totient is φ = 32689385568.

The previous prime is 102134231399. The next prime is 102134231413. The reversal of 102134231412 is 214132431201.

102134231412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102134231412² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102134231413) 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, 1646968 + ... + 1707855.

It is an arithmetic number, because the mean of its divisors is an integer number (5166428960).

Almost surely, 2^102134231412 is an apocalyptic number.

102134231412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102134231412 is an abundant number, since it is smaller than the sum of its proper divisors (145854358668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102134231412 is a wasteful number, since it uses less digits than its factorization.

102134231412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354932 (or 3354930 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102134231412 its reverse (214132431201), we get a palindrome (316266662613).

The spelling of 102134231412 in words is "one hundred two billion, one hundred thirty-four million, two hundred thirty-one thousand, four hundred twelve".