1040122031 has 16 divisors (see below), whose sum is σ = 1184869056. Its totient is φ = 905769216.

The previous prime is 1040122021. The next prime is 1040122037. The reversal of 1040122031 is 1302210401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040122031 is a prime.

It is a super-2 number, since 2×1040122031² = 2163707678743129922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1040121997 and 1040122015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040122037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000 + ... + 45653.

It is an arithmetic number, because the mean of its divisors is an integer number (74054316).

Almost surely, 2^1040122031 is an apocalyptic number.

1040122031 is a deficient number, since it is larger than the sum of its proper divisors (144747025).

1040122031 is a wasteful number, since it uses less digits than its factorization.

1040122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47762.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1040122031 is about 32250.9229480336. The cubic root of 1040122031 is about 1013.1990294675.

Adding to 1040122031 its reverse (1302210401), we get a palindrome (2342332432).

The spelling of 1040122031 in words is "one billion, forty million, one hundred twenty-two thousand, thirty-one".