122435000342455 has 64 divisors (see below), whose sum is σ = 157650096890880. Its totient is φ = 91004916787200.

The previous prime is 122435000342329. The next prime is 122435000342461. The reversal of 122435000342455 is 554243000534221.

It is not a de Polignac number, because 122435000342455 - 2⁹ = 122435000341943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2828164360 + ... + 2828207650.

It is an arithmetic number, because the mean of its divisors is an integer number (2463282763920).

Almost surely, 2^{122435000342455} is an apocalyptic number.

122435000342455 is a deficient number, since it is larger than the sum of its proper divisors (35215096548425).

122435000342455 is a wasteful number, since it uses less digits than its factorization.

122435000342455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44792.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 122435000342455 its reverse (554243000534221), we get a palindrome (676678000876676).

The spelling of 122435000342455 in words is "one hundred twenty-two trillion, four hundred thirty-five billion, three hundred forty-two thousand, four hundred fifty-five".