7422143373416 has 8 divisors (see below), whose sum is σ = 13916518825170. Its totient is φ = 3711071686704.

The previous prime is 7422143373413. The next prime is 7422143373427. The reversal of 7422143373416 is 6143733412247.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5195345248900 + 2226798124516 = 2279330^2 + 1492246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (7422143373413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463883960831 + ... + 463883960846.

Almost surely, 2^{7422143373416} is an apocalyptic number.

It is an amenable number.

7422143373416 is a deficient number, since it is larger than the sum of its proper divisors (6494375451754).

7422143373416 is a wasteful number, since it uses less digits than its factorization.

7422143373416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927767921683 (or 927767921679 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 47.

The spelling of 7422143373416 in words is "seven trillion, four hundred twenty-two billion, one hundred forty-three million, three hundred seventy-three thousand, four hundred sixteen".