134355427242 has 32 divisors (see below), whose sum is σ = 284633611200. Its totient is φ = 42133502208.

The previous prime is 134355427237. The next prime is 134355427249. The reversal of 134355427242 is 242724553431.

It is a junction number, because it is equal to n+sod(n) for n = 134355427194 and 134355427203.

It is not an unprimeable number, because it can be changed into a prime (134355427249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17017 + ... + 518652.

It is an arithmetic number, because the mean of its divisors is an integer number (8894800350).

Almost surely, 2^134355427242 is an apocalyptic number.

134355427242 is an abundant number, since it is smaller than the sum of its proper divisors (150278183958).

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

134355427242 is a wasteful number, since it uses less digits than its factorization.

134355427242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538150.

The product of its digits is 806400, while the sum is 42.

The spelling of 134355427242 in words is "one hundred thirty-four billion, three hundred fifty-five million, four hundred twenty-seven thousand, two hundred forty-two".