33013342422413 has 16 divisors (see below), whose sum is σ = 33155071098480. Its totient is φ = 32871928320000.

The previous prime is 33013342422341. The next prime is 33013342422443. The reversal of 33013342422413 is 31422424331033.

It can be written as a sum of positive squares in 8 ways, for example, as 2012076999529 + 31001265422884 = 1418477^2 + 5567878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33013342422413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013342422443) 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, 2619892313 + ... + 2619904913.

It is an arithmetic number, because the mean of its divisors is an integer number (2072191943655).

Almost surely, 2^{33013342422413} is an apocalyptic number.

It is an amenable number.

33013342422413 is a deficient number, since it is larger than the sum of its proper divisors (141728676067).

33013342422413 is a wasteful number, since it uses less digits than its factorization.

33013342422413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24208.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 33013342422413 its reverse (31422424331033), we get a palindrome (64435766753446).

The spelling of 33013342422413 in words is "thirty-three trillion, thirteen billion, three hundred forty-two million, four hundred twenty-two thousand, four hundred thirteen".