31434342022 has 24 divisors (see below), whose sum is σ = 48144115872. Its totient is φ = 15392840400.

The previous prime is 31434341993. The next prime is 31434342053. The reversal of 31434342022 is 22024343413.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1878372 + ... + 1895032.

It is an arithmetic number, because the mean of its divisors is an integer number (2006004828).

Almost surely, 2^31434342022 is an apocalyptic number.

31434342022 is a deficient number, since it is larger than the sum of its proper divisors (16709773850).

31434342022 is a wasteful number, since it uses less digits than its factorization.

31434342022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17052 (or 16993 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 31434342022 its reverse (22024343413), we get a palindrome (53458685435).

The spelling of 31434342022 in words is "thirty-one billion, four hundred thirty-four million, three hundred forty-two thousand, twenty-two".