2397126216942 has 48 divisors (see below), whose sum is σ = 5499651306240. Its totient is φ = 751990127616.

The previous prime is 2397126216883. The next prime is 2397126216973. The reversal of 2397126216942 is 2496126217932.

It is a happy number.

2397126216942 is a `hidden beast` number, since 2 + 3 + 9 + 7 + 1 + 2 + 621 + 6 + 9 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4547958 + ... + 5047590.

It is an arithmetic number, because the mean of its divisors is an integer number (114576068880).

Almost surely, 2^{2397126216942} is an apocalyptic number.

2397126216942 is an abundant number, since it is smaller than the sum of its proper divisors (3102525089298).

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

2397126216942 is a wasteful number, since it uses less digits than its factorization.

2397126216942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515337 (or 515334 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 2397126216942 in words is "two trillion, three hundred ninety-seven billion, one hundred twenty-six million, two hundred sixteen thousand, nine hundred forty-two".