3111502342 has 16 divisors (see below), whose sum is σ = 5027192352. Its totient is φ = 1435815360.

The previous prime is 3111502313. The next prime is 3111502349. The reversal of 3111502342 is 2432051113.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111502349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270778 + ... + 282034.

It is an arithmetic number, because the mean of its divisors is an integer number (314199522).

Almost surely, 2^3111502342 is an apocalyptic number.

3111502342 is a deficient number, since it is larger than the sum of its proper divisors (1915690010).

3111502342 is a wasteful number, since it uses less digits than its factorization.

3111502342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21903.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3111502342 is about 55780.8420696569. The cubic root of 3111502342 is about 1459.9009037013.

Adding to 3111502342 its reverse (2432051113), we get a palindrome (5543553455).

The spelling of 3111502342 in words is "three billion, one hundred eleven million, five hundred two thousand, three hundred forty-two".