140253014 has 32 divisors (see below), whose sum is σ = 241249536. Its totient is φ = 60570720.

The previous prime is 140253013. The next prime is 140253031. The reversal of 140253014 is 410352041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140253013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32999 + ... + 37005.

It is an arithmetic number, because the mean of its divisors is an integer number (7539048).

Almost surely, 2^140253014 is an apocalyptic number.

140253014 is a deficient number, since it is larger than the sum of its proper divisors (100996522).

140253014 is a wasteful number, since it uses less digits than its factorization.

140253014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 140253014 is about 11842.8465328231. The cubic root of 140253014 is about 519.5620251995.

The spelling of 140253014 in words is "one hundred forty million, two hundred fifty-three thousand, fourteen".