140900395 has 16 divisors (see below), whose sum is σ = 174912192. Its totient is φ = 108887040.

The previous prime is 140900381. The next prime is 140900399. The reversal of 140900395 is 593009041.

140900395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140900395 - 2¹⁷ = 140769323 is a prime.

It is a super-2 number, since 2×140900395² = 39705842622312050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140900399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17779 + ... + 24451.

It is an arithmetic number, because the mean of its divisors is an integer number (10932012).

Almost surely, 2^140900395 is an apocalyptic number.

140900395 is a deficient number, since it is larger than the sum of its proper divisors (34011797).

140900395 is a wasteful number, since it uses less digits than its factorization.

140900395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 140900395 is about 11870.1472189691. The cubic root of 140900395 is about 520.3601979227.

The spelling of 140900395 in words is "one hundred forty million, nine hundred thousand, three hundred ninety-five".