32724232142 has 64 divisors (see below), whose sum is σ = 59111216640. Its totient is φ = 13290480000.

The previous prime is 32724232139. The next prime is 32724232157. The reversal of 32724232142 is 24123242723.

It is a junction number, because it is equal to n+sod(n) for n = 32724232099 and 32724232108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14536517 + ... + 14538767.

It is an arithmetic number, because the mean of its divisors is an integer number (923612760).

Almost surely, 2^32724232142 is an apocalyptic number.

32724232142 is a deficient number, since it is larger than the sum of its proper divisors (26386984498).

32724232142 is a wasteful number, since it uses less digits than its factorization.

32724232142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937.

The product of its digits is 32256, while the sum is 32.

Adding to 32724232142 its reverse (24123242723), we get a palindrome (56847474865).

The spelling of 32724232142 in words is "thirty-two billion, seven hundred twenty-four million, two hundred thirty-two thousand, one hundred forty-two".