32120142104 has 32 divisors (see below), whose sum is σ = 60702998400. Its totient is φ = 15932824320.

The previous prime is 32120142079. The next prime is 32120142133. The reversal of 32120142104 is 40124102123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919534 + ... + 1936194.

It is an arithmetic number, because the mean of its divisors is an integer number (1896968700).

Almost surely, 2^32120142104 is an apocalyptic number.

It is an amenable number.

32120142104 is a deficient number, since it is larger than the sum of its proper divisors (28582856296).

32120142104 is a wasteful number, since it uses less digits than its factorization.

32120142104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18563 (or 18559 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 32120142104 its reverse (40124102123), we get a palindrome (72244244227).

The spelling of 32120142104 in words is "thirty-two billion, one hundred twenty million, one hundred forty-two thousand, one hundred four".