140162052 has 24 divisors (see below), whose sum is σ = 332589600. Its totient is φ = 45928576.

The previous prime is 140162021. The next prime is 140162053. The reversal of 140162052 is 250261041.

It is not an unprimeable number, because it can be changed into a prime (140162053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98277 + ... + 99692.

It is an arithmetic number, because the mean of its divisors is an integer number (13857900).

Almost surely, 2^140162052 is an apocalyptic number.

140162052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140162052 is an abundant number, since it is smaller than the sum of its proper divisors (192427548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140162052 is a wasteful number, since it uses less digits than its factorization.

140162052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198035 (or 198033 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 140162052 is about 11839.0055325606. The cubic root of 140162052 is about 519.4496791370.

The spelling of 140162052 in words is "one hundred forty million, one hundred sixty-two thousand, fifty-two".