5311124042 has 16 divisors (see below), whose sum is σ = 9398487552. Its totient is φ = 2202770160.

The previous prime is 5311123999. The next prime is 5311124053. The reversal of 5311124042 is 2404211135.

It is a junction number, because it is equal to n+sod(n) for n = 5311123999 and 5311124017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6118373 + ... + 6119240.

It is an arithmetic number, because the mean of its divisors is an integer number (587405472).

Almost surely, 2^5311124042 is an apocalyptic number.

5311124042 is a deficient number, since it is larger than the sum of its proper divisors (4087363510).

5311124042 is a wasteful number, since it uses less digits than its factorization.

5311124042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237653.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5311124042 is about 72877.4590802945. The cubic root of 5311124042 is about 1744.7323549085.

Adding to 5311124042 its reverse (2404211135), we get a palindrome (7715335177).

The spelling of 5311124042 in words is "five billion, three hundred eleven million, one hundred twenty-four thousand, forty-two".