134690673342 has 32 divisors (see below), whose sum is σ = 270639081504. Its totient is φ = 44687462400.

The previous prime is 134690673331. The next prime is 134690673419. The reversal of 134690673342 is 243376096431.

It is a junction number, because it is equal to n+sod(n) for n = 134690673291 and 134690673300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2893492 + ... + 2939672.

It is an arithmetic number, because the mean of its divisors is an integer number (8457471297).

Almost surely, 2^134690673342 is an apocalyptic number.

134690673342 is an abundant number, since it is smaller than the sum of its proper divisors (135948408162).

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

134690673342 is a wasteful number, since it uses less digits than its factorization.

134690673342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48444.

The product of its (nonzero) digits is 1959552, while the sum is 48.

The spelling of 134690673342 in words is "one hundred thirty-four billion, six hundred ninety million, six hundred seventy-three thousand, three hundred forty-two".