135054051242 has 16 divisors (see below), whose sum is σ = 221024246400. Its totient is φ = 61380786240.

The previous prime is 135054051217. The next prime is 135054051257. The reversal of 135054051242 is 242150450531.

It is a junction number, because it is equal to n+sod(n) for n = 135054051199 and 135054051208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182642 + ... + 550877.

It is an arithmetic number, because the mean of its divisors is an integer number (13814015400).

Almost surely, 2^135054051242 is an apocalyptic number.

135054051242 is a deficient number, since it is larger than the sum of its proper divisors (85970195158).

135054051242 is a wasteful number, since it uses less digits than its factorization.

135054051242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741901.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 135054051242 in words is "one hundred thirty-five billion, fifty-four million, fifty-one thousand, two hundred forty-two".