72236314142 has 16 divisors (see below), whose sum is σ = 112666211712. Its totient is φ = 34697919360.

The previous prime is 72236314127. The next prime is 72236314151. The reversal of 72236314142 is 24141363227.

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 7 ways as a sum of consecutive naturals, for example, 4243703 + ... + 4260690.

It is an arithmetic number, because the mean of its divisors is an integer number (7041638232).

Almost surely, 2^72236314142 is an apocalyptic number.

72236314142 is a deficient number, since it is larger than the sum of its proper divisors (40429897570).

72236314142 is a wasteful number, since it uses less digits than its factorization.

72236314142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8504563.

The product of its digits is 48384, while the sum is 35.

Adding to 72236314142 its reverse (24141363227), we get a palindrome (96377677369).

The spelling of 72236314142 in words is "seventy-two billion, two hundred thirty-six million, three hundred fourteen thousand, one hundred forty-two".