119507742 has 24 divisors (see below), whose sum is σ = 260654160. Its totient is φ = 39571200.

The previous prime is 119507741. The next prime is 119507749. The reversal of 119507742 is 247705911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 119507697 and 119507706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119507741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19267 + ... + 24702.

It is an arithmetic number, because the mean of its divisors is an integer number (10860590).

Almost surely, 2^119507742 is an apocalyptic number.

119507742 is an abundant number, since it is smaller than the sum of its proper divisors (141146418).

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

119507742 is a wasteful number, since it uses less digits than its factorization.

119507742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44128 (or 44125 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 119507742 is about 10931.9596596402. The cubic root of 119507742 is about 492.5670390675.

The spelling of 119507742 in words is "one hundred nineteen million, five hundred seven thousand, seven hundred forty-two".