140052130 has 8 divisors (see below), whose sum is σ = 252093852. Its totient is φ = 56020848.

The previous prime is 140052127. The next prime is 140052131. The reversal of 140052130 is 31250041.

It can be written as a sum of positive squares in 2 ways, for example, as 139310809 + 741321 = 11803^2 + 861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×140052130² = 39229198235073800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140052131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7002597 + ... + 7002616.

Almost surely, 2^140052130 is an apocalyptic number.

140052130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140052130 is a deficient number, since it is larger than the sum of its proper divisors (112041722).

140052130 is a wasteful number, since it uses less digits than its factorization.

140052130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14005220.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 140052130 is about 11834.3622557365. The cubic root of 140052130 is about 519.3138509297.

The spelling of 140052130 in words is "one hundred forty million, fifty-two thousand, one hundred thirty".