7422440214494 has 4 divisors (see below), whose sum is σ = 11133660321744. Its totient is φ = 3711220107246.

The previous prime is 7422440214491. The next prime is 7422440214697. The reversal of 7422440214494 is 4944120442247.

It is a happy number.

It is a semiprime because it is the product of two primes.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 1855610053622 + ... + 1855610053625.

It is an arithmetic number, because the mean of its divisors is an integer number (2783415080436).

Almost surely, 2^{7422440214494} is an apocalyptic number.

7422440214494 is a deficient number, since it is larger than the sum of its proper divisors (3711220107250).

7422440214494 is a wasteful number, since it uses less digits than its factorization.

7422440214494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711220107249.

The product of its (nonzero) digits is 2064384, while the sum is 47.

The spelling of 7422440214494 in words is "seven trillion, four hundred twenty-two billion, four hundred forty million, two hundred fourteen thousand, four hundred ninety-four".