140242054263 has 64 divisors (see below), whose sum is σ = 195207462912. Its totient is φ = 89515134720.

The previous prime is 140242054219. The next prime is 140242054297. The reversal of 140242054263 is 362450242041.

It is not a de Polignac number, because 140242054263 - 2¹⁴ = 140242037879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140242054163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 456814356 + ... + 456814662.

It is an arithmetic number, because the mean of its divisors is an integer number (3050116608).

Almost surely, 2^140242054263 is an apocalyptic number.

140242054263 is a deficient number, since it is larger than the sum of its proper divisors (54965408649).

140242054263 is a wasteful number, since it uses less digits than its factorization.

140242054263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 140242054263 in words is "one hundred forty billion, two hundred forty-two million, fifty-four thousand, two hundred sixty-three".