156442114 has 8 divisors (see below), whose sum is σ = 239090940. Its totient is φ = 76745136.

The previous prime is 156442079. The next prime is 156442123. The reversal of 156442114 is 411244651.

It can be written as a sum of positive squares in 2 ways, for example, as 153140625 + 3301489 = 12375^2 + 1817^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737829 + ... + 738040.

Almost surely, 2^156442114 is an apocalyptic number.

156442114 is a deficient number, since it is larger than the sum of its proper divisors (82648826).

156442114 is a wasteful number, since it uses less digits than its factorization.

156442114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475924.

The product of its digits is 3840, while the sum is 28.

The square root of 156442114 is about 12507.6821993525. The cubic root of 156442114 is about 538.8293272007.

Adding to 156442114 its reverse (411244651), we get a palindrome (567686765).

It can be divided in two parts, 156 and 442114, that added together give a triangular number (442270 = T₉₄₀).

The spelling of 156442114 in words is "one hundred fifty-six million, four hundred forty-two thousand, one hundred fourteen".