140403044239999 has 16 divisors (see below), whose sum is σ = 143456988837888. Its totient is φ = 137351883395232.

The previous prime is 140403044239993. The next prime is 140403044240009. The reversal of 140403044239999 is 999932440304041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140403044239999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140403044239993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114715449 + ... + 3114760525.

It is an arithmetic number, because the mean of its divisors is an integer number (8966061802368).

Almost surely, 2^{140403044239999} is an apocalyptic number.

140403044239999 is a deficient number, since it is larger than the sum of its proper divisors (3053944597889).

140403044239999 is a wasteful number, since it uses less digits than its factorization.

140403044239999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74454.

The product of its (nonzero) digits is 30233088, while the sum is 61.

The spelling of 140403044239999 in words is "one hundred forty trillion, four hundred three billion, forty-four million, two hundred thirty-nine thousand, nine hundred ninety-nine".