3140045155 has 32 divisors (see below), whose sum is σ = 4167604224. Its totient is φ = 2256823296.

The previous prime is 3140045119. The next prime is 3140045171. The reversal of 3140045155 is 5515400413.

3140045155 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 3140045155 - 2²⁹ = 2603174243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433927 + ... + 441103.

It is an arithmetic number, because the mean of its divisors is an integer number (130237632).

Almost surely, 2^3140045155 is an apocalyptic number.

3140045155 is a deficient number, since it is larger than the sum of its proper divisors (1027559069).

3140045155 is a wasteful number, since it uses less digits than its factorization.

3140045155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7375.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3140045155 is about 56036.1058158042. The cubic root of 3140045155 is about 1464.3513698399.

Adding to 3140045155 its reverse (5515400413), we get a palindrome (8655445568).

The spelling of 3140045155 in words is "three billion, one hundred forty million, forty-five thousand, one hundred fifty-five".