42322013023031 has 4 divisors (see below), whose sum is σ = 48368014883472. Its totient is φ = 36276011162592.

The previous prime is 42322013023013. The next prime is 42322013023039. The reversal of 42322013023031 is 13032031022324.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42322013023031 - 2³⁰ = 42320939281207 is a prime.

It is a super-2 number, since 2×42322013023031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42322013023039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023000930210 + ... + 3023000930223.

It is an arithmetic number, because the mean of its divisors is an integer number (12092003720868).

Almost surely, 2^{42322013023031} is an apocalyptic number.

42322013023031 is a deficient number, since it is larger than the sum of its proper divisors (6046001860441).

42322013023031 is an equidigital number, since it uses as much as digits as its factorization.

42322013023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046001860440.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 42322013023031 its reverse (13032031022324), we get a palindrome (55354044045355).

The spelling of 42322013023031 in words is "forty-two trillion, three hundred twenty-two billion, thirteen million, twenty-three thousand, thirty-one".