32123101412440 has 32 divisors (see below), whose sum is σ = 72277769022480. Its totient is φ = 12849099970432.

The previous prime is 32123101412387. The next prime is 32123101412447. The reversal of 32123101412440 is 4421410132123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32123101412399 and 32123101412408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123101412447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652879 + ... + 8041918.

Almost surely, 2^{32123101412440} is an apocalyptic number.

It is an amenable number.

32123101412440 is an abundant number, since it is smaller than the sum of its proper divisors (40154667610040).

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

32123101412440 is a wasteful number, since it uses less digits than its factorization.

32123101412440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8787171 (or 8787167 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 32123101412440 its reverse (4421410132123), we get a palindrome (36544511544563).

The spelling of 32123101412440 in words is "thirty-two trillion, one hundred twenty-three billion, one hundred one million, four hundred twelve thousand, four hundred forty".