140455251514 has 16 divisors (see below), whose sum is σ = 217597282848. Its totient is φ = 67953351312.

The previous prime is 140455251473. The next prime is 140455251551. The reversal of 140455251514 is 415152554041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7622577 + ... + 7640980.

It is an arithmetic number, because the mean of its divisors is an integer number (13599830178).

Almost surely, 2^140455251514 is an apocalyptic number.

140455251514 is a deficient number, since it is larger than the sum of its proper divisors (77142031334).

140455251514 is a wasteful number, since it uses less digits than its factorization.

140455251514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15263709.

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 140455251514 in words is "one hundred forty billion, four hundred fifty-five million, two hundred fifty-one thousand, five hundred fourteen".