942021021133013 has 4 divisors (see below), whose sum is σ = 943117669586880. Its totient is φ = 940924372679148.

The previous prime is 942021021133007. The next prime is 942021021133043. The reversal of 942021021133013 is 310331120120249.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 942021021133013 - 2²⁶ = 942020954024149 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 (942021021133043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548324225645 + ... + 548324227362.

It is an arithmetic number, because the mean of its divisors is an integer number (235779417396720).

Almost surely, 2^{942021021133013} is an apocalyptic number.

It is an amenable number.

942021021133013 is a deficient number, since it is larger than the sum of its proper divisors (1096648453867).

942021021133013 is a wasteful number, since it uses less digits than its factorization.

942021021133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096648453866.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 942021021133013 in words is "nine hundred forty-two trillion, twenty-one billion, twenty-one million, one hundred thirty-three thousand, thirteen".