140240341244 has 12 divisors (see below), whose sum is σ = 253883376600. Its totient is φ = 67702233648.

The previous prime is 140240341231. The next prime is 140240341249. The reversal of 140240341244 is 442143042041.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140240341249) 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, 604484114 + ... + 604484345.

It is an arithmetic number, because the mean of its divisors is an integer number (21156948050).

Almost surely, 2^140240341244 is an apocalyptic number.

It is an amenable number.

140240341244 is a deficient number, since it is larger than the sum of its proper divisors (113643035356).

140240341244 is a wasteful number, since it uses less digits than its factorization.

140240341244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208968492 (or 1208968490 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 140240341244 its reverse (442143042041), we get a palindrome (582383383285).

The spelling of 140240341244 in words is "one hundred forty billion, two hundred forty million, three hundred forty-one thousand, two hundred forty-four".