3135440111 has 4 divisors (see below), whose sum is σ = 3145522224. Its totient is φ = 3125358000.

The previous prime is 3135440069. The next prime is 3135440117. The reversal of 3135440111 is 1110445313.

It is a happy number.

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 3135440111 - 2¹⁴ = 3135423727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135440117) 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, 5040590 + ... + 5041211.

It is an arithmetic number, because the mean of its divisors is an integer number (786380556).

Almost surely, 2^3135440111 is an apocalyptic number.

3135440111 is a deficient number, since it is larger than the sum of its proper divisors (10082113).

3135440111 is a wasteful number, since it uses less digits than its factorization.

3135440111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10082112.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3135440111 is about 55995.0007679257. Note that the first 3 decimals coincide. The cubic root of 3135440111 is about 1463.6351697679.

Adding to 3135440111 its reverse (1110445313), we get a palindrome (4245885424).

The spelling of 3135440111 in words is "three billion, one hundred thirty-five million, four hundred forty thousand, one hundred eleven".