140013888998 has 16 divisors (see below), whose sum is σ = 211477250400. Its totient is φ = 69521760000.

The previous prime is 140013888991. The next prime is 140013889013. The reversal of 140013888998 is 899888310041.

140013888998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140013888998² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140013888991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926678 + ... + 1067126.

It is an arithmetic number, because the mean of its divisors is an integer number (13217328150).

Almost surely, 2^140013888998 is an apocalyptic number.

140013888998 is a deficient number, since it is larger than the sum of its proper divisors (71463361402).

140013888998 is a wasteful number, since it uses less digits than its factorization.

140013888998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143903.

The product of its (nonzero) digits is 3981312, while the sum is 59.

The spelling of 140013888998 in words is "one hundred forty billion, thirteen million, eight hundred eighty-eight thousand, nine hundred ninety-eight".