122535342 has 40 divisors (see below), whose sum is σ = 282004536. Its totient is φ = 39739248.

The previous prime is 122535341. The next prime is 122535359. The reversal of 122535342 is 243535221.

It is a happy number.

122535342 is a `hidden beast` number, since 122 + 5 + 3 + 534 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122535341) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4228 + ... + 16215.

Almost surely, 2^122535342 is an apocalyptic number.

122535342 is an abundant number, since it is smaller than the sum of its proper divisors (159469194).

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

122535342 is a wasteful number, since it uses less digits than its factorization.

122535342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20494 (or 20485 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 122535342 is about 11069.5682842647. The cubic root of 122535342 is about 496.6919512274.

It can be divided in two parts, 1225353 and 42, that added together give a triangular number (1225395 = T₁₅₆₅).

The spelling of 122535342 in words is "one hundred twenty-two million, five hundred thirty-five thousand, three hundred forty-two".