140312065262064 has 40 divisors (see below), whose sum is σ = 363810373431552. Its totient is φ = 46598102850240.

The previous prime is 140312065262051. The next prime is 140312065262113. The reversal of 140312065262064 is 460262560213041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5393285934 + ... + 5393311949.

Almost surely, 2^{140312065262064} is an apocalyptic number.

It is an amenable number.

140312065262064 is an abundant number, since it is smaller than the sum of its proper divisors (223498308169488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140312065262064 is a wasteful number, since it uses less digits than its factorization.

140312065262064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10786598165 (or 10786598159 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 140312065262064 in words is "one hundred forty trillion, three hundred twelve billion, sixty-five million, two hundred sixty-two thousand, sixty-four".