140745955 has 16 divisors (see below), whose sum is σ = 193558464. Its totient is φ = 96243840.

The previous prime is 140745949. The next prime is 140746013. The reversal of 140745955 is 559547041.

140745955 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 140745955 - 2⁷ = 140745827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7665 + ... + 18445.

It is an arithmetic number, because the mean of its divisors is an integer number (12097404).

Almost surely, 2^140745955 is an apocalyptic number.

140745955 is a deficient number, since it is larger than the sum of its proper divisors (52812509).

140745955 is a wasteful number, since it uses less digits than its factorization.

140745955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11166.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 140745955 is about 11863.6400400552. The cubic root of 140745955 is about 520.1700072821.

The spelling of 140745955 in words is "one hundred forty million, seven hundred forty-five thousand, nine hundred fifty-five".