140044034100 has 72 divisors (see below), whose sum is σ = 413815264128. Its totient is φ = 36550496000.

The previous prime is 140044034083. The next prime is 140044034201. The reversal of 140044034100 is 1430440041.

It is a super-2 number, since 2×140044034100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4952001 + ... + 4980200.

It is an arithmetic number, because the mean of its divisors is an integer number (5747434224).

Almost surely, 2^140044034100 is an apocalyptic number.

140044034100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140044034100 is an abundant number, since it is smaller than the sum of its proper divisors (273771230028).

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

140044034100 is a wasteful number, since it uses less digits than its factorization.

140044034100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9932265 (or 9932258 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 140044034100 its reverse (1430440041), we get a palindrome (141474474141).

The spelling of 140044034100 in words is "one hundred forty billion, forty-four million, thirty-four thousand, one hundred".