32142030431144 has 64 divisors (see below), whose sum is σ = 63201707827200. Its totient is φ = 15303503384064.

The previous prime is 32142030431131. The next prime is 32142030431167. The reversal of 32142030431144 is 44113403024123.

It is a super-2 number, since 2×32142030431144² (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 32142030431144.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464130329 + ... + 464199575.

It is an arithmetic number, because the mean of its divisors is an integer number (987526684800).

Almost surely, 2^{32142030431144} is an apocalyptic number.

It is an amenable number.

32142030431144 is a deficient number, since it is larger than the sum of its proper divisors (31059677396056).

32142030431144 is a wasteful number, since it uses less digits than its factorization.

32142030431144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96762 (or 96758 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 32142030431144 its reverse (44113403024123), we get a palindrome (76255433455267).

The spelling of 32142030431144 in words is "thirty-two trillion, one hundred forty-two billion, thirty million, four hundred thirty-one thousand, one hundred forty-four".