1031434431022 has 64 divisors (see below), whose sum is σ = 1681138851840. Its totient is φ = 473546080000.

The previous prime is 1031434431017. The next prime is 1031434431043. The reversal of 1031434431022 is 2201344341301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28034883 + ... + 28071649.

It is an arithmetic number, because the mean of its divisors is an integer number (26267794560).

Almost surely, 2^{1031434431022} is an apocalyptic number.

1031434431022 is a deficient number, since it is larger than the sum of its proper divisors (649704420818).

1031434431022 is a wasteful number, since it uses less digits than its factorization.

1031434431022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37137.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1031434431022 its reverse (2201344341301), we get a palindrome (3232778772323).

The spelling of 1031434431022 in words is "one trillion, thirty-one billion, four hundred thirty-four million, four hundred thirty-one thousand, twenty-two".