4022042031 has 12 divisors (see below), whose sum is σ = 6639561552. Its totient is φ = 2298309696.

The previous prime is 4022041957. The next prime is 4022042051. The reversal of 4022042031 is 1302402204.

It is not a de Polignac number, because 4022042031 - 2²¹ = 4019944879 is a prime.

It is a super-2 number, since 2×4022042031² = 32353644198261209922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4022041995 and 4022042013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022042051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31920906 + ... + 31921031.

It is an arithmetic number, because the mean of its divisors is an integer number (553296796).

Almost surely, 2^4022042031 is an apocalyptic number.

4022042031 is a deficient number, since it is larger than the sum of its proper divisors (2617519521).

4022042031 is a wasteful number, since it uses less digits than its factorization.

4022042031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63841950 (or 63841947 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4022042031 is about 63419.5713561673. The cubic root of 4022042031 is about 1590.3115077335.

Adding to 4022042031 its reverse (1302402204), we get a palindrome (5324444235).

The spelling of 4022042031 in words is "four billion, twenty-two million, forty-two thousand, thirty-one".