4331111042 has 8 divisors (see below), whose sum is σ = 6507266556. Its totient is φ = 2162022192.

The previous prime is 4331111039. The next prime is 4331111077. The reversal of 4331111042 is 2401111334.

It can be written as a sum of positive squares in 2 ways, for example, as 3932669521 + 398441521 = 62711^2 + 19961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1765133 + ... + 1767584.

Almost surely, 2^4331111042 is an apocalyptic number.

4331111042 is a deficient number, since it is larger than the sum of its proper divisors (2176155514).

4331111042 is a wasteful number, since it uses less digits than its factorization.

4331111042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533332.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4331111042 is about 65811.1771813877. The cubic root of 4331111042 is about 1630.0456712459.

Adding to 4331111042 its reverse (2401111334), we get a palindrome (6732222376).

The spelling of 4331111042 in words is "four billion, three hundred thirty-one million, one hundred eleven thousand, forty-two".