140806324874 has 16 divisors (see below), whose sum is σ = 212151078720. Its totient is φ = 70089564000.

The previous prime is 140806324873. The next prime is 140806324907. The reversal of 140806324874 is 478423608041.

It is a super-2 number, since 2×140806324874² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140806324871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015667 + ... + 1145945.

It is an arithmetic number, because the mean of its divisors is an integer number (13259442420).

Almost surely, 2^140806324874 is an apocalyptic number.

140806324874 is a deficient number, since it is larger than the sum of its proper divisors (71344753846).

140806324874 is a wasteful number, since it uses less digits than its factorization.

140806324874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132685.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 140806324874 in words is "one hundred forty billion, eight hundred six million, three hundred twenty-four thousand, eight hundred seventy-four".