140157053 has 16 divisors (see below), whose sum is σ = 151165440. Its totient is φ = 129553200.

The previous prime is 140157049. The next prime is 140157097. The reversal of 140157053 is 350751041.

It is a cyclic number.

It is not a de Polignac number, because 140157053 - 2² = 140157049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140157553) 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, 143858 + ... + 144828.

It is an arithmetic number, because the mean of its divisors is an integer number (9447840).

Almost surely, 2^140157053 is an apocalyptic number.

It is an amenable number.

140157053 is a deficient number, since it is larger than the sum of its proper divisors (11008387).

140157053 is a wasteful number, since it uses less digits than its factorization.

140157053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 140157053 is about 11838.7944065264. The cubic root of 140157053 is about 519.4435035239.

The spelling of 140157053 in words is "one hundred forty million, one hundred fifty-seven thousand, fifty-three".