101040312432 has 40 divisors (see below), whose sum is σ = 264697165440. Its totient is φ = 33205735360.

The previous prime is 101040312431. The next prime is 101040312469. The reversal of 101040312432 is 234213040101.

It is a junction number, because it is equal to n+sod(n) for n = 101040312399 and 101040312408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101040312431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14820582 + ... + 14827397.

It is an arithmetic number, because the mean of its divisors is an integer number (6617429136).

Almost surely, 2^101040312432 is an apocalyptic number.

101040312432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101040312432 is an abundant number, since it is smaller than the sum of its proper divisors (163656853008).

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

101040312432 is a wasteful number, since it uses less digits than its factorization.

101040312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29648061 (or 29648055 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101040312432 its reverse (234213040101), we get a palindrome (335253352533).

The spelling of 101040312432 in words is "one hundred one billion, forty million, three hundred twelve thousand, four hundred thirty-two".