3135440051 has 4 divisors (see below), whose sum is σ = 3220181712. Its totient is φ = 3050698392.

The previous prime is 3135440029. The next prime is 3135440057. The reversal of 3135440051 is 1500445313.

3135440051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3135440051 - 2²⁶ = 3068331187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3135440051.

It is not an unprimeable number, because it can be changed into a prime (3135440057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42370775 + ... + 42370848.

It is an arithmetic number, because the mean of its divisors is an integer number (805045428).

Almost surely, 2^3135440051 is an apocalyptic number.

3135440051 is a deficient number, since it is larger than the sum of its proper divisors (84741661).

3135440051 is an equidigital number, since it uses as much as digits as its factorization.

3135440051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84741660.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3135440051 is about 55995.0002321636. Note that the first 3 decimals coincide. The cubic root of 3135440051 is about 1463.6351604318.

Subtracting from 3135440051 its sum of digits (26), we obtain a square (3135440025 = 55995²).

Adding to 3135440051 its reverse (1500445313), we get a palindrome (4635885364).

The spelling of 3135440051 in words is "three billion, one hundred thirty-five million, four hundred forty thousand, fifty-one".