7142426336 has 24 divisors (see below), whose sum is σ = 14193075960. Its totient is φ = 3537835648.

The previous prime is 7142426281. The next prime is 7142426341. The reversal of 7142426336 is 6336242417.

It is a self number, because there is not a number n which added to its sum of digits gives 7142426336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039571 + ... + 1046418.

It is an arithmetic number, because the mean of its divisors is an integer number (591378165).

Almost surely, 2^7142426336 is an apocalyptic number.

It is an amenable number.

7142426336 is a deficient number, since it is larger than the sum of its proper divisors (7050649624).

7142426336 is a wasteful number, since it uses less digits than its factorization.

7142426336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086106 (or 2086098 counting only the distinct ones).

The product of its digits is 145152, while the sum is 38.

The square root of 7142426336 is about 84512.8767466828. The cubic root of 7142426336 is about 1925.8180667347.

The spelling of 7142426336 in words is "seven billion, one hundred forty-two million, four hundred twenty-six thousand, three hundred thirty-six".