32442232431031 has 2 divisors, whose sum is σ = 32442232431032. Its totient is φ = 32442232431030.

The previous prime is 32442232431023. The next prime is 32442232431107. The reversal of 32442232431031 is 13013423224423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32442232431031 - 2³ = 32442232431023 is a prime.

It is a super-2 number, since 2×32442232431031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32442232431731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221116215515 + 16221116215516.

It is an arithmetic number, because the mean of its divisors is an integer number (16221116215516).

Almost surely, 2^{32442232431031} is an apocalyptic number.

32442232431031 is a deficient number, since it is larger than the sum of its proper divisors (1).

32442232431031 is an equidigital number, since it uses as much as digits as its factorization.

32442232431031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 32442232431031 its reverse (13013423224423), we get a palindrome (45455655655454).

The spelling of 32442232431031 in words is "thirty-two trillion, four hundred forty-two billion, two hundred thirty-two million, four hundred thirty-one thousand, thirty-one".