140739635839029 has 64 divisors (see below), whose sum is σ = 202532921303040. Its totient is φ = 86776786736640.

The previous prime is 140739635838983. The next prime is 140739635839051. The reversal of 140739635839029 is 920938536937041.

It is not a de Polignac number, because 140739635839029 - 2¹³ = 140739635830837 is a prime.

It is a super-2 number, since 2×140739635839029² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140739635839729) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27882484 + ... + 32540930.

It is an arithmetic number, because the mean of its divisors is an integer number (3164576895360).

It is a 1-persistent number, because it is pandigital, but 2⋅140739635839029 = 281479271678058 is not.

Almost surely, 2^{140739635839029} is an apocalyptic number.

It is an amenable number.

140739635839029 is a deficient number, since it is larger than the sum of its proper divisors (61793285464011).

140739635839029 is a wasteful number, since it uses less digits than its factorization.

140739635839029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658690.

The product of its (nonzero) digits is 264539520, while the sum is 69.

The spelling of 140739635839029 in words is "one hundred forty trillion, seven hundred thirty-nine billion, six hundred thirty-five million, eight hundred thirty-nine thousand, twenty-nine".