7422440214492 has 18 divisors (see below), whose sum is σ = 18762279431168. Its totient is φ = 2474146738152.

The previous prime is 7422440214491. The next prime is 7422440214697. The reversal of 7422440214492 is 2944120442247.

7422440214492 is a `hidden beast` number, since 7 + 4 + 224 + 402 + 14 + 4 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422440214491) 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 5 ways as a sum of consecutive naturals, for example, 103089447388 + ... + 103089447459.

Almost surely, 2^{7422440214492} is an apocalyptic number.

It is an amenable number.

7422440214492 is an abundant number, since it is smaller than the sum of its proper divisors (11339839216676).

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

7422440214492 is a wasteful number, since it uses less digits than its factorization.

7422440214492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206178894857 (or 206178894852 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 7422440214492 in words is "seven trillion, four hundred twenty-two billion, four hundred forty million, two hundred fourteen thousand, four hundred ninety-two".