33013312100142 has 32 divisors (see below), whose sum is σ = 72030812474880. Its totient is φ = 10003788429120.

The previous prime is 33013312100137. The next prime is 33013312100149. The reversal of 33013312100142 is 24100121331033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013312100149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3420063 + ... + 8816090.

It is an arithmetic number, because the mean of its divisors is an integer number (2250962889840).

Almost surely, 2^{33013312100142} is an apocalyptic number.

33013312100142 is an abundant number, since it is smaller than the sum of its proper divisors (39017500374738).

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

33013312100142 is a wasteful number, since it uses less digits than its factorization.

33013312100142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277048.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 33013312100142 its reverse (24100121331033), we get a palindrome (57113433431175).

The spelling of 33013312100142 in words is "thirty-three trillion, thirteen billion, three hundred twelve million, one hundred thousand, one hundred forty-two".