140169836044 has 24 divisors (see below), whose sum is σ = 280359624608. Its totient is φ = 60068511360.

The previous prime is 140169835987. The next prime is 140169836069. The reversal of 140169836044 is 440638961041.

It is a junction number, because it is equal to n+sod(n) for n = 140169835985 and 140169836003.

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, 239464 + ... + 581104.

Almost surely, 2^140169836044 is an apocalyptic number.

140169836044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140169836044 is an abundant number, since it is smaller than the sum of its proper divisors (140189788564).

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

140169836044 is a wasteful number, since it uses less digits than its factorization.

140169836044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356305 (or 356303 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 140169836044 in words is "one hundred forty billion, one hundred sixty-nine million, eight hundred thirty-six thousand, forty-four".