4311231242 has 16 divisors (see below), whose sum is σ = 6636694272. Its totient is φ = 2099686320.

The previous prime is 4311231209. The next prime is 4311231247. The reversal of 4311231242 is 2421321134.

It is not an unprimeable number, because it can be changed into a prime (4311231247) 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, 158978 + ... + 184109.

It is an arithmetic number, because the mean of its divisors is an integer number (414793392).

Almost surely, 2^4311231242 is an apocalyptic number.

4311231242 is a deficient number, since it is larger than the sum of its proper divisors (2325463030).

4311231242 is a wasteful number, since it uses less digits than its factorization.

4311231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343253.

The product of its digits is 1152, while the sum is 23.

The square root of 4311231242 is about 65659.9668138813. The cubic root of 4311231242 is about 1627.5478757950.

Adding to 4311231242 its reverse (2421321134), we get a palindrome (6732552376).

The spelling of 4311231242 in words is "four billion, three hundred eleven million, two hundred thirty-one thousand, two hundred forty-two".