140752261055 has 16 divisors (see below), whose sum is σ = 193648401984. Its totient is φ = 96207471360.

The previous prime is 140752261049. The next prime is 140752261063. The reversal of 140752261055 is 550162257041.

It is not a de Polignac number, because 140752261055 - 2³² = 136457293759 is a prime.

It is a super-2 number, since 2×140752261055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 6413156 + ... + 6435065.

It is an arithmetic number, because the mean of its divisors is an integer number (12103025124).

Almost surely, 2^140752261055 is an apocalyptic number.

140752261055 is a deficient number, since it is larger than the sum of its proper divisors (52896140929).

140752261055 is a wasteful number, since it uses less digits than its factorization.

140752261055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12848546.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 140752261055 in words is "one hundred forty billion, seven hundred fifty-two million, two hundred sixty-one thousand, fifty-five".