32973711142 has 4 divisors (see below), whose sum is σ = 49460566716. Its totient is φ = 16486855570.

The previous prime is 32973711119. The next prime is 32973711143. The reversal of 32973711142 is 24111737923.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 32973711095 and 32973711104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32973711143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8243427784 + ... + 8243427787.

It is an arithmetic number, because the mean of its divisors is an integer number (12365141679).

Almost surely, 2^32973711142 is an apocalyptic number.

32973711142 is a deficient number, since it is larger than the sum of its proper divisors (16486855574).

32973711142 is a wasteful number, since it uses less digits than its factorization.

32973711142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486855573.

The product of its digits is 63504, while the sum is 40.

The spelling of 32973711142 in words is "thirty-two billion, nine hundred seventy-three million, seven hundred eleven thousand, one hundred forty-two".