1237242539222 has 16 divisors (see below), whose sum is σ = 1857321279600. Its totient is φ = 618135531552.

The previous prime is 1237242539213. The next prime is 1237242539279. The reversal of 1237242539222 is 2229352427321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57234488 + ... + 57256100.

It is an arithmetic number, because the mean of its divisors is an integer number (116082579975).

Almost surely, 2^{1237242539222} is an apocalyptic number.

1237242539222 is a deficient number, since it is larger than the sum of its proper divisors (620078740378).

1237242539222 is a wasteful number, since it uses less digits than its factorization.

1237242539222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42767.

The product of its digits is 725760, while the sum is 44.

The spelling of 1237242539222 in words is "one trillion, two hundred thirty-seven billion, two hundred forty-two million, five hundred thirty-nine thousand, two hundred twenty-two".