142234026 has 32 divisors (see below), whose sum is σ = 312147648. Its totient is φ = 42848640.

The previous prime is 142234013. The next prime is 142234069. The reversal of 142234026 is 620432241.

It is a junction number, because it is equal to n+sod(n) for n = 142233987 and 142234005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5190 + ... + 17646.

It is an arithmetic number, because the mean of its divisors is an integer number (9754614).

Almost surely, 2^142234026 is an apocalyptic number.

142234026 is an abundant number, since it is smaller than the sum of its proper divisors (169913622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142234026 is a wasteful number, since it uses less digits than its factorization.

142234026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12646.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 142234026 is about 11926.1907581591. The cubic root of 142234026 is about 521.9967924525.

Adding to 142234026 its reverse (620432241), we get a palindrome (762666267).

The spelling of 142234026 in words is "one hundred forty-two million, two hundred thirty-four thousand, twenty-six".