140456701790 has 16 divisors (see below), whose sum is σ = 252840696480. Its totient is φ = 56178540000.

The previous prime is 140456701787. The next prime is 140456701811. The reversal of 140456701790 is 97107654041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373205 + ... + 648224.

It is an arithmetic number, because the mean of its divisors is an integer number (15802543530).

Almost surely, 2^140456701790 is an apocalyptic number.

140456701790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140456701790 is a deficient number, since it is larger than the sum of its proper divisors (112383994690).

140456701790 is a wasteful number, since it uses less digits than its factorization.

140456701790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035187.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 140456701790 in words is "one hundred forty billion, four hundred fifty-six million, seven hundred one thousand, seven hundred ninety".