111430342 has 8 divisors (see below), whose sum is σ = 176977656. Its totient is φ = 52437792.

The previous prime is 111430321. The next prime is 111430349. The reversal of 111430342 is 243034111.

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

It is a super-2 number, since 2×111430342² = 24833442236473928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111430349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638648 + ... + 1638715.

It is an arithmetic number, because the mean of its divisors is an integer number (22122207).

Almost surely, 2^111430342 is an apocalyptic number.

111430342 is a deficient number, since it is larger than the sum of its proper divisors (65547314).

111430342 is a wasteful number, since it uses less digits than its factorization.

111430342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277382.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 111430342 is about 10556.0571237560. The cubic root of 111430342 is about 481.2098271520.

Adding to 111430342 its reverse (243034111), we get a palindrome (354464453).

The spelling of 111430342 in words is "one hundred eleven million, four hundred thirty thousand, three hundred forty-two".