32143142433412 has 6 divisors (see below), whose sum is σ = 56250499258478. Its totient is φ = 16071571216704.

The previous prime is 32143142433407. The next prime is 32143142433431. The reversal of 32143142433412 is 21433424134123.

It can be written as a sum of positive squares in only one way, i.e., 24724622532996 + 7418519900416 = 4972386^2 + 2723696^2 .

It is a super-2 number, since 2×32143142433412² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4017892804173 + ... + 4017892804180.

Almost surely, 2^{32143142433412} is an apocalyptic number.

It is an amenable number.

32143142433412 is a deficient number, since it is larger than the sum of its proper divisors (24107356825066).

32143142433412 is a wasteful number, since it uses less digits than its factorization.

32143142433412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8035785608357 (or 8035785608355 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

Adding to 32143142433412 its reverse (21433424134123), we get a palindrome (53576566567535).

The spelling of 32143142433412 in words is "thirty-two trillion, one hundred forty-three billion, one hundred forty-two million, four hundred thirty-three thousand, four hundred twelve".