140554406430516 has 48 divisors (see below), whose sum is σ = 353527926752000. Its totient is φ = 43205885453952.

The previous prime is 140554406430509. The next prime is 140554406430517. The reversal of 140554406430516 is 615034604455041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140554406430517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433422991 + ... + 433747158.

Almost surely, 2^{140554406430516} is an apocalyptic number.

It is an amenable number.

140554406430516 is an abundant number, since it is smaller than the sum of its proper divisors (212973520321484).

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

140554406430516 is a wasteful number, since it uses less digits than its factorization.

140554406430516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867171208 (or 867171206 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 140554406430516 in words is "one hundred forty trillion, five hundred fifty-four billion, four hundred six million, four hundred thirty thousand, five hundred sixteen".