39601332542 has 4 divisors (see below), whose sum is σ = 59401998816. Its totient is φ = 19800666270.

The previous prime is 39601332523. The next prime is 39601332557. The reversal of 39601332542 is 24523310693.

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 = 39601332496 and 39601332505.

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 as a sum of consecutive naturals, namely, 9900333134 + ... + 9900333137.

It is an arithmetic number, because the mean of its divisors is an integer number (14850499704).

Almost surely, 2^39601332542 is an apocalyptic number.

39601332542 is a deficient number, since it is larger than the sum of its proper divisors (19800666274).

39601332542 is a wasteful number, since it uses less digits than its factorization.

39601332542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19800666273.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 39601332542 in words is "thirty-nine billion, six hundred one million, three hundred thirty-two thousand, five hundred forty-two".