32001243124 has 6 divisors (see below), whose sum is σ = 56002175474. Its totient is φ = 16000621560.

The previous prime is 32001243077. The next prime is 32001243149. The reversal of 32001243124 is 42134210023.

It can be written as a sum of positive squares in only one way, i.e., 18025747600 + 13975495524 = 134260^2 + 118218^2 .

It is a super-2 number, since 2×32001243124² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32001243095 and 32001243104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000155387 + ... + 4000155394.

Almost surely, 2^32001243124 is an apocalyptic number.

It is an amenable number.

32001243124 is a deficient number, since it is larger than the sum of its proper divisors (24000932350).

32001243124 is a wasteful number, since it uses less digits than its factorization.

32001243124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000310785 (or 8000310783 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32001243124 its reverse (42134210023), we get a palindrome (74135453147).

The spelling of 32001243124 in words is "thirty-two billion, one million, two hundred forty-three thousand, one hundred twenty-four".