122917242437 has 8 divisors (see below), whose sum is σ = 134095177632. Its totient is φ = 111739914000.

The previous prime is 122917242377. The next prime is 122917242449. The reversal of 122917242437 is 734242719221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122917242437 - 2⁸ = 122917242181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122917241437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341678 + ... + 602144.

It is an arithmetic number, because the mean of its divisors is an integer number (16761897204).

Almost surely, 2^122917242437 is an apocalyptic number.

It is an amenable number.

122917242437 is a deficient number, since it is larger than the sum of its proper divisors (11177935195).

122917242437 is a wasteful number, since it uses less digits than its factorization.

122917242437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303379.

The product of its digits is 338688, while the sum is 44.

The spelling of 122917242437 in words is "one hundred twenty-two billion, nine hundred seventeen million, two hundred forty-two thousand, four hundred thirty-seven".