140063450031530 has 16 divisors (see below), whose sum is σ = 252114823023624. Its totient is φ = 56025243797760.

The previous prime is 140063450031511. The next prime is 140063450031577. The reversal of 140063450031530 is 35130054360041.

It can be written as a sum of positive squares in 4 ways, for example, as 117233391988969 + 22830058042561 = 10827437^2 + 4778081^2 .

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, 12654731 + ... + 20982590.

Almost surely, 2^{140063450031530} is an apocalyptic number.

140063450031530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140063450031530 is a deficient number, since it is larger than the sum of its proper divisors (112051372992094).

140063450031530 is a wasteful number, since it uses less digits than its factorization.

140063450031530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34053721.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 140063450031530 in words is "one hundred forty trillion, sixty-three billion, four hundred fifty million, thirty-one thousand, five hundred thirty".