32142030033432 has 32 divisors (see below), whose sum is σ = 87660081910080. Its totient is φ = 9740009100960.

The previous prime is 32142030033431. The next prime is 32142030033461. The reversal of 32142030033432 is 23433003024123.

It is a super-2 number, since 2×32142030033432² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32142030033432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32142030033431) 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, 60875056618 + ... + 60875057145.

It is an arithmetic number, because the mean of its divisors is an integer number (2739377559690).

Almost surely, 2^{32142030033432} is an apocalyptic number.

It is an amenable number.

32142030033432 is an abundant number, since it is smaller than the sum of its proper divisors (55518051876648).

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

32142030033432 is a wasteful number, since it uses less digits than its factorization.

32142030033432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121750113783 (or 121750113779 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 32142030033432 its reverse (23433003024123), we get a palindrome (55575033057555).

The spelling of 32142030033432 in words is "thirty-two trillion, one hundred forty-two billion, thirty million, thirty-three thousand, four hundred thirty-two".