116523142 has 8 divisors (see below), whose sum is σ = 175304376. Its totient is φ = 58088352.

The previous prime is 116523109. The next prime is 116523157. The reversal of 116523142 is 241325611.

It is a happy number.

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

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, 85768 + ... + 87115.

It is an arithmetic number, because the mean of its divisors is an integer number (21913047).

Almost surely, 2^116523142 is an apocalyptic number.

116523142 is a deficient number, since it is larger than the sum of its proper divisors (58781234).

116523142 is a wasteful number, since it uses less digits than its factorization.

116523142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173222.

The product of its digits is 1440, while the sum is 25.

The square root of 116523142 is about 10794.5885516772. The cubic root of 116523142 is about 488.4319470137.

Adding to 116523142 its reverse (241325611), we get a palindrome (357848753).

The spelling of 116523142 in words is "one hundred sixteen million, five hundred twenty-three thousand, one hundred forty-two".