122434244044399 has 16 divisors (see below), whose sum is σ = 140068406200320. Its totient is φ = 104835978894240.

The previous prime is 122434244044397. The next prime is 122434244044423. The reversal of 122434244044399 is 993440442434221.

It is a cyclic number.

It is not a de Polignac number, because 122434244044399 - 2¹ = 122434244044397 is a prime.

It is a super-2 number, since 2×122434244044399² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122434244044393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190363042 + ... + 191005120.

It is an arithmetic number, because the mean of its divisors is an integer number (8754275387520).

Almost surely, 2^{122434244044399} is an apocalyptic number.

122434244044399 is a deficient number, since it is larger than the sum of its proper divisors (17634162155921).

122434244044399 is a wasteful number, since it uses less digits than its factorization.

122434244044399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669990.

The product of its (nonzero) digits is 23887872, while the sum is 55.

The spelling of 122434244044399 in words is "one hundred twenty-two trillion, four hundred thirty-four billion, two hundred forty-four million, forty-four thousand, three hundred ninety-nine".