31433003313342 has 32 divisors (see below), whose sum is σ = 64650776061312. Its totient is φ = 10183901373984.

The previous prime is 31433003313331. The next prime is 31433003313343. The reversal of 31433003313342 is 24331330033413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31433003313343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461862808 + ... + 461930859.

It is an arithmetic number, because the mean of its divisors is an integer number (2020336751916).

Almost surely, 2^{31433003313342} is an apocalyptic number.

31433003313342 is an abundant number, since it is smaller than the sum of its proper divisors (33217772747970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31433003313342 is a wasteful number, since it uses less digits than its factorization.

31433003313342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923793832.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 31433003313342 its reverse (24331330033413), we get a palindrome (55764333346755).

The spelling of 31433003313342 in words is "thirty-one trillion, four hundred thirty-three billion, three million, three hundred thirteen thousand, three hundred forty-two".