31434041042 has 8 divisors (see below), whose sum is σ = 48040704396. Its totient is φ = 15420472912.

The previous prime is 31434041039. The next prime is 31434041059. The reversal of 31434041042 is 24014043413.

It can be written as a sum of positive squares in 2 ways, for example, as 27496604041 + 3937437001 = 165821^2 + 62749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 148273673 + ... + 148273884.

Almost surely, 2^31434041042 is an apocalyptic number.

31434041042 is a deficient number, since it is larger than the sum of its proper divisors (16606663354).

31434041042 is a wasteful number, since it uses less digits than its factorization.

31434041042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296547612.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 31434041042 its reverse (24014043413), we get a palindrome (55448084455).

The spelling of 31434041042 in words is "thirty-one billion, four hundred thirty-four million, forty-one thousand, forty-two".