142524623 has 8 divisors (see below), whose sum is σ = 143964240. Its totient is φ = 141091200.

The previous prime is 142524563. The next prime is 142524631. The reversal of 142524623 is 326425241.

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

It is a cyclic number.

It is not a de Polignac number, because 142524623 - 2⁶ = 142524559 is a prime.

It is a super-2 number, since 2×142524623² = 40626536322584258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142524653) 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, 54461 + ... + 57017.

It is an arithmetic number, because the mean of its divisors is an integer number (17995530).

Almost surely, 2^142524623 is an apocalyptic number.

142524623 is a deficient number, since it is larger than the sum of its proper divisors (1439617).

142524623 is a wasteful number, since it uses less digits than its factorization.

142524623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097.

The product of its digits is 11520, while the sum is 29.

The square root of 142524623 is about 11938.3676857433. The cubic root of 142524623 is about 522.3520462018.

Adding to 142524623 its reverse (326425241), we get a palindrome (468949864).

The spelling of 142524623 in words is "one hundred forty-two million, five hundred twenty-four thousand, six hundred twenty-three".