9119157342 has 16 divisors (see below), whose sum is σ = 18510529152. Its totient is φ = 2994350040.

The previous prime is 9119157337. The next prime is 9119157343. The reversal of 9119157342 is 2437519119.

It is a junction number, because it is equal to n+sod(n) for n = 9119157294 and 9119157303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9119157343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11341834 + ... + 11342637.

It is an arithmetic number, because the mean of its divisors is an integer number (1156908072).

Almost surely, 2^9119157342 is an apocalyptic number.

9119157342 is an abundant number, since it is smaller than the sum of its proper divisors (9391371810).

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

9119157342 is a wasteful number, since it uses less digits than its factorization.

9119157342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22684543.

The product of its digits is 68040, while the sum is 42.

The square root of 9119157342 is about 95494.2791061328. The cubic root of 9119157342 is about 2089.2235038877.

The spelling of 9119157342 in words is "nine billion, one hundred nineteen million, one hundred fifty-seven thousand, three hundred forty-two".