13942291050920 has 32 divisors (see below), whose sum is σ = 31558000118400. Its totient is φ = 5543521708608.

The previous prime is 13942291050893. The next prime is 13942291050971. The reversal of 13942291050920 is 2905019224931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043577980 + ... + 1043591339.

It is an arithmetic number, because the mean of its divisors is an integer number (986187503700).

Almost surely, 2^{13942291050920} is an apocalyptic number.

13942291050920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13942291050920 is an abundant number, since it is smaller than the sum of its proper divisors (17615709067480).

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

13942291050920 is a wasteful number, since it uses less digits than its factorization.

13942291050920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087169497 (or 2087169493 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 13942291050920 in words is "thirteen trillion, nine hundred forty-two billion, two hundred ninety-one million, fifty thousand, nine hundred twenty".