142413252 has 12 divisors (see below), whose sum is σ = 332297616. Its totient is φ = 47471080.

The previous prime is 142413251. The next prime is 142413253. The reversal of 142413252 is 252314241.

It is an interprime number because it is at equal distance from previous prime (142413251) and next prime (142413253).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (142413251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5933874 + ... + 5933897.

It is an arithmetic number, because the mean of its divisors is an integer number (27691468).

Almost surely, 2^142413252 is an apocalyptic number.

142413252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142413252 is an abundant number, since it is smaller than the sum of its proper divisors (189884364).

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

142413252 is a wasteful number, since it uses less digits than its factorization.

142413252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11867778 (or 11867776 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 142413252 is about 11933.7023592848. The cubic root of 142413252 is about 522.2159526904.

Adding to 142413252 its reverse (252314241), we get a palindrome (394727493).

The spelling of 142413252 in words is "one hundred forty-two million, four hundred thirteen thousand, two hundred fifty-two".