135314121054 has 32 divisors (see below), whose sum is σ = 309419112960. Its totient is φ = 38644965792.

The previous prime is 135314121031. The next prime is 135314121113. The reversal of 135314121054 is 450121413531.

It is a super-2 number, since 2×135314121054² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573954 + ... + 774629.

It is an arithmetic number, because the mean of its divisors is an integer number (9669347280).

Almost surely, 2^135314121054 is an apocalyptic number.

135314121054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135314121054 is an abundant number, since it is smaller than the sum of its proper divisors (174104991906).

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

135314121054 is a wasteful number, since it uses less digits than its factorization.

135314121054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350984.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 135314121054 its reverse (450121413531), we get a palindrome (585435534585).

The spelling of 135314121054 in words is "one hundred thirty-five billion, three hundred fourteen million, one hundred twenty-one thousand, fifty-four".