72534742440314 has 32 divisors (see below), whose sum is σ = 136849825558656. Its totient is φ = 28010198200320.

The previous prime is 72534742440161. The next prime is 72534742440359. The reversal of 72534742440314 is 41304424743527.

It is a happy number.

It is a super-2 number, since 2×72534742440314² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084074727 + ... + 2084109530.

It is an arithmetic number, because the mean of its divisors is an integer number (4276557048708).

Almost surely, 2^{72534742440314} is an apocalyptic number.

72534742440314 is a deficient number, since it is larger than the sum of its proper divisors (64315083118342).

72534742440314 is a wasteful number, since it uses less digits than its factorization.

72534742440314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168184390.

The product of its (nonzero) digits is 9031680, while the sum is 50.

The spelling of 72534742440314 in words is "seventy-two trillion, five hundred thirty-four billion, seven hundred forty-two million, four hundred forty thousand, three hundred fourteen".