140356995 has 16 divisors (see below), whose sum is σ = 231816192. Its totient is φ = 72442080.

The previous prime is 140356991. The next prime is 140356999. The reversal of 140356995 is 599653041.

140356995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140356991) and next prime (140356999).

It is not a de Polignac number, because 140356995 - 2² = 140356991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140356991) 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, 150457 + ... + 151386.

It is an arithmetic number, because the mean of its divisors is an integer number (14488512).

Almost surely, 2^140356995 is an apocalyptic number.

140356995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140356995 is a deficient number, since it is larger than the sum of its proper divisors (91459197).

140356995 is a wasteful number, since it uses less digits than its factorization.

140356995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301882.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 140356995 is about 11847.2357535418. The cubic root of 140356995 is about 519.6903913856.

The spelling of 140356995 in words is "one hundred forty million, three hundred fifty-six thousand, nine hundred ninety-five".