140404014025320 has 64 divisors (see below), whose sum is σ = 422700423952320. Its totient is φ = 37308769795584.

The previous prime is 140404014025307. The next prime is 140404014025337. The reversal of 140404014025320 is 23520410404041.

It is a super-2 number, since 2×140404014025320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2067162949 + ... + 2067230868.

It is an arithmetic number, because the mean of its divisors is an integer number (6604694124255).

Almost surely, 2^{140404014025320} is an apocalyptic number.

140404014025320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140404014025320 is an abundant number, since it is smaller than the sum of its proper divisors (282296409927000).

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

140404014025320 is a wasteful number, since it uses less digits than its factorization.

140404014025320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134394114 (or 4134394110 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 140404014025320 its reverse (23520410404041), we get a palindrome (163924424429361).

The spelling of 140404014025320 in words is "one hundred forty trillion, four hundred four billion, fourteen million, twenty-five thousand, three hundred twenty".