9214210213242 has 32 divisors (see below), whose sum is σ = 18927116282112. Its totient is φ = 2988292958784.

The previous prime is 9214210213231. The next prime is 9214210213357. The reversal of 9214210213242 is 2423120124129.

It is a super-2 number, since 2×9214210213242² (a number of 27 digits) contains 22 as substring.

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, 6140148 + ... + 7491984.

It is an arithmetic number, because the mean of its divisors is an integer number (591472383816).

Almost surely, 2^{9214210213242} is an apocalyptic number.

9214210213242 is an abundant number, since it is smaller than the sum of its proper divisors (9712906068870).

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

9214210213242 is a wasteful number, since it uses less digits than its factorization.

9214210213242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382582.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 9214210213242 in words is "nine trillion, two hundred fourteen billion, two hundred ten million, two hundred thirteen thousand, two hundred forty-two".