122396420034340 has 48 divisors (see below), whose sum is σ = 257732157599280. Its totient is φ = 48825477209600.

The previous prime is 122396420034337. The next prime is 122396420034389. The reversal of 122396420034340 is 43430024693221.

It can be written as a sum of positive squares in 8 ways, for example, as 637024267044 + 121759395767296 = 798138^2 + 11034464^2 .

It is a super-2 number, since 2×122396420034340² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5190546 + ... + 16484374.

It is an arithmetic number, because the mean of its divisors is an integer number (5369419949985).

Almost surely, 2^{122396420034340} is an apocalyptic number.

122396420034340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122396420034340 is an abundant number, since it is smaller than the sum of its proper divisors (135335737564940).

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

122396420034340 is a wasteful number, since it uses less digits than its factorization.

122396420034340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11295312 (or 11295310 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 122396420034340 in words is "one hundred twenty-two trillion, three hundred ninety-six billion, four hundred twenty million, thirty-four thousand, three hundred forty".