140052363 has 32 divisors (see below), whose sum is σ = 220266240. Its totient is φ = 78226560.

The previous prime is 140052361. The next prime is 140052377. The reversal of 140052363 is 363250041.

It is a happy number.

It is not a de Polignac number, because 140052363 - 2¹ = 140052361 is a prime.

It is a super-2 number, since 2×140052363² = 39229328763767538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140052361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20181 + ... + 26217.

It is an arithmetic number, because the mean of its divisors is an integer number (6883320).

Almost surely, 2^140052363 is an apocalyptic number.

140052363 is a deficient number, since it is larger than the sum of its proper divisors (80213877).

140052363 is a wasteful number, since it uses less digits than its factorization.

140052363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 140052363 is about 11834.3720999468. The cubic root of 140052363 is about 519.3141389179.

The spelling of 140052363 in words is "one hundred forty million, fifty-two thousand, three hundred sixty-three".