135431415030122 has 32 divisors (see below), whose sum is σ = 216492948467712. Its totient is φ = 63392509447344.

The previous prime is 135431415030113. The next prime is 135431415030211. The reversal of 135431415030122 is 221030514134531.

It is a super-2 number, since 2×135431415030122² (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, 162215753 + ... + 163048499.

It is an arithmetic number, because the mean of its divisors is an integer number (6765404639616).

Almost surely, 2^{135431415030122} is an apocalyptic number.

135431415030122 is a deficient number, since it is larger than the sum of its proper divisors (81061533437590).

135431415030122 is a wasteful number, since it uses less digits than its factorization.

135431415030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908042.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 135431415030122 its reverse (221030514134531), we get a palindrome (356461929164653).

The spelling of 135431415030122 in words is "one hundred thirty-five trillion, four hundred thirty-one billion, four hundred fifteen million, thirty thousand, one hundred twenty-two".