113509742 has 8 divisors (see below), whose sum is σ = 170715000. Its totient is φ = 56604744.

The previous prime is 113509727. The next prime is 113509751. The reversal of 113509742 is 247905311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 113509699 and 113509708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74117 + ... + 75632.

It is an arithmetic number, because the mean of its divisors is an integer number (21339375).

Almost surely, 2^113509742 is an apocalyptic number.

113509742 is a deficient number, since it is larger than the sum of its proper divisors (57205258).

113509742 is a wasteful number, since it uses less digits than its factorization.

113509742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150130.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 113509742 is about 10654.0950812352. The cubic root of 113509742 is about 484.1846818150.

The spelling of 113509742 in words is "one hundred thirteen million, five hundred nine thousand, seven hundred forty-two".