142024015 has 8 divisors (see below), whose sum is σ = 194775840. Its totient is φ = 97387872.

The previous prime is 142023983. The next prime is 142024021. The reversal of 142024015 is 510420241.

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 142024015 - 2⁵ = 142023983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142023983 and 142024001.

It is a congruent number.

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, 2028880 + ... + 2028949.

It is an arithmetic number, because the mean of its divisors is an integer number (24346980).

Almost surely, 2^142024015 is an apocalyptic number.

142024015 is a deficient number, since it is larger than the sum of its proper divisors (52751825).

142024015 is an equidigital number, since it uses as much as digits as its factorization.

142024015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057841.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 142024015 is about 11917.3828922293. The cubic root of 142024015 is about 521.7397534720.

Adding to 142024015 its reverse (510420241), we get a palindrome (652444256).

The spelling of 142024015 in words is "one hundred forty-two million, twenty-four thousand, fifteen".