142142410 has 16 divisors (see below), whose sum is σ = 256765536. Its totient is φ = 56654928.

The previous prime is 142142381. The next prime is 142142479. The reversal of 142142410 is 14241241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22284 + ... + 27943.

It is an arithmetic number, because the mean of its divisors is an integer number (16047846).

Almost surely, 2^142142410 is an apocalyptic number.

142142410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142142410 is a deficient number, since it is larger than the sum of its proper divisors (114623126).

142142410 is a wasteful number, since it uses less digits than its factorization.

142142410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50517.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 142142410 is about 11922.3491812646. The cubic root of 142142410 is about 521.8846919208.

Adding to 142142410 its reverse (14241241), we get a palindrome (156383651).

The spelling of 142142410 in words is "one hundred forty-two million, one hundred forty-two thousand, four hundred ten".