133031324245542 has 32 divisors (see below), whose sum is σ = 268869898952160. Its totient is φ = 43877009698560.

The previous prime is 133031324245517. The next prime is 133031324245559. The reversal of 133031324245542 is 245542423130331.

It is a junction number, because it is equal to n+sod(n) for n = 133031324245494 and 133031324245503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138273559 + ... + 139232322.

It is an arithmetic number, because the mean of its divisors is an integer number (8402184342255).

Almost surely, 2^{133031324245542} is an apocalyptic number.

133031324245542 is an abundant number, since it is smaller than the sum of its proper divisors (135838574706618).

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

133031324245542 is a wasteful number, since it uses less digits than its factorization.

133031324245542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277506728.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 133031324245542 its reverse (245542423130331), we get a palindrome (378573747375873).

The spelling of 133031324245542 in words is "one hundred thirty-three trillion, thirty-one billion, three hundred twenty-four million, two hundred forty-five thousand, five hundred forty-two".