140774539264 has 34 divisors (see below), whose sum is σ = 281547061550. Its totient is φ = 70387236864.

The previous prime is 140774539259. The next prime is 140774539273. The reversal of 140774539264 is 462935477041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 105370353664 + 35404185600 = 324608^2 + 188160^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008489 + ... + 1139560.

Almost surely, 2^140774539264 is an apocalyptic number.

It is an amenable number.

140774539264 is a deficient number, since it is larger than the sum of its proper divisors (140772522286).

140774539264 is an frugal number, since it uses more digits than its factorization.

140774539264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148081 (or 2148051 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 140774539264 in words is "one hundred forty billion, seven hundred seventy-four million, five hundred thirty-nine thousand, two hundred sixty-four".