142263023615 has 8 divisors (see below), whose sum is σ = 173514245568. Its totient is φ = 111944674080.

The previous prime is 142263023543. The next prime is 142263023627. The reversal of 142263023615 is 516320362241.

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

It is not a de Polignac number, because 142263023615 - 2²⁴ = 142246246399 is a prime.

It is a Duffinian number.

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, 233217767 + ... + 233218376.

It is an arithmetic number, because the mean of its divisors is an integer number (21689280696).

Almost surely, 2^142263023615 is an apocalyptic number.

142263023615 is a deficient number, since it is larger than the sum of its proper divisors (31251221953).

142263023615 is an equidigital number, since it uses as much as digits as its factorization.

142263023615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466436209.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 142263023615 its reverse (516320362241), we get a palindrome (658583385856).

The spelling of 142263023615 in words is "one hundred forty-two billion, two hundred sixty-three million, twenty-three thousand, six hundred fifteen".