142234611 has 8 divisors (see below), whose sum is σ = 189774480. Its totient is φ = 94758912.

The previous prime is 142234579. The next prime is 142234619. The reversal of 142234611 is 116432241.

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

It is not a de Polignac number, because 142234611 - 2⁵ = 142234579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142234619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10606 + ... + 19923.

It is an arithmetic number, because the mean of its divisors is an integer number (23721810).

Almost surely, 2^142234611 is an apocalyptic number.

142234611 is a deficient number, since it is larger than the sum of its proper divisors (47539869).

142234611 is a wasteful number, since it uses less digits than its factorization.

142234611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32085.

The product of its digits is 1152, while the sum is 24.

The square root of 142234611 is about 11926.2152839868. The cubic root of 142234611 is about 521.9975080987.

Adding to 142234611 its reverse (116432241), we get a palindrome (258666852).

It can be divided in two parts, 142234 and 611, that added together give a triangular number (142845 = T₅₃₄).

The spelling of 142234611 in words is "one hundred forty-two million, two hundred thirty-four thousand, six hundred eleven".