140013429999 has 4 divisors (see below), whose sum is σ = 186684573336. Its totient is φ = 93342286664.

The previous prime is 140013429971. The next prime is 140013430001. The reversal of 140013429999 is 999924310041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140013429999 - 2¹¹ = 140013427951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140013429299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23335571664 + ... + 23335571669.

It is an arithmetic number, because the mean of its divisors is an integer number (46671143334).

Almost surely, 2^140013429999 is an apocalyptic number.

140013429999 is a deficient number, since it is larger than the sum of its proper divisors (46671143337).

140013429999 is an equidigital number, since it uses as much as digits as its factorization.

140013429999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46671143336.

The product of its (nonzero) digits is 629856, while the sum is 51.

It can be divided in two parts, 14001 and 3429999, that added together give a triangular number (3444000 = T₂₆₂₄).

The spelling of 140013429999 in words is "one hundred forty billion, thirteen million, four hundred twenty-nine thousand, nine hundred ninety-nine".