140585473703654 has 32 divisors (see below), whose sum is σ = 243713029962240. Its totient is φ = 59573585193408.

The previous prime is 140585473703651. The next prime is 140585473703669. The reversal of 140585473703654 is 456307374585041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140585473703651) 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, 391197719 + ... + 391556925.

It is an arithmetic number, because the mean of its divisors is an integer number (7616032186320).

Almost surely, 2^{140585473703654} is an apocalyptic number.

140585473703654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140585473703654 is a deficient number, since it is larger than the sum of its proper divisors (103127556258586).

140585473703654 is a wasteful number, since it uses less digits than its factorization.

140585473703654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673412.

The product of its (nonzero) digits is 169344000, while the sum is 62.

The spelling of 140585473703654 in words is "one hundred forty trillion, five hundred eighty-five billion, four hundred seventy-three million, seven hundred three thousand, six hundred fifty-four".