142410144 has 24 divisors (see below), whose sum is σ = 373826880. Its totient is φ = 47470016.

The previous prime is 142410137. The next prime is 142410193. The reversal of 142410144 is 441014241.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×142410144² = 40561298228201472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142410144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741624 + ... + 741815.

It is an arithmetic number, because the mean of its divisors is an integer number (15576120).

Almost surely, 2^142410144 is an apocalyptic number.

It is an amenable number.

142410144 is an abundant number, since it is smaller than the sum of its proper divisors (231416736).

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

142410144 is a wasteful number, since it uses less digits than its factorization.

142410144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483452 (or 1483444 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 142410144 is about 11933.5721391376. The cubic root of 142410144 is about 522.2121537485.

Adding to 142410144 its reverse (441014241), we get a palindrome (583424385).

The spelling of 142410144 in words is "one hundred forty-two million, four hundred ten thousand, one hundred forty-four".