42031313362 has 16 divisors (see below), whose sum is σ = 63210575232. Its totient is φ = 20961183760.

The previous prime is 42031313351. The next prime is 42031313371. The reversal of 42031313362 is 26331313024.

It is a super-3 number, since 3×42031313362³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42031313362.

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 7 ways as a sum of consecutive naturals, for example, 1423287 + ... + 1452517.

It is an arithmetic number, because the mean of its divisors is an integer number (3950660952).

Almost surely, 2^42031313362 is an apocalyptic number.

42031313362 is a deficient number, since it is larger than the sum of its proper divisors (21179261870).

42031313362 is a wasteful number, since it uses less digits than its factorization.

42031313362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31073.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 42031313362 its reverse (26331313024), we get a palindrome (68362626386).

The spelling of 42031313362 in words is "forty-two billion, thirty-one million, three hundred thirteen thousand, three hundred sixty-two".