140448749952832 has 56 divisors (see below), whose sum is σ = 299501718804864. Its totient is φ = 65107058767872.

The previous prime is 140448749952817. The next prime is 140448749952923. The reversal of 140448749952832 is 238259947844041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963277288 + ... + 963423079.

Almost surely, 2^{140448749952832} is an apocalyptic number.

It is an amenable number.

140448749952832 is an abundant number, since it is smaller than the sum of its proper divisors (159052968852032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140448749952832 is a wasteful number, since it uses less digits than its factorization.

140448749952832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926700463 (or 1926700453 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 70.

The spelling of 140448749952832 in words is "one hundred forty trillion, four hundred forty-eight billion, seven hundred forty-nine million, nine hundred fifty-two thousand, eight hundred thirty-two".