142048833623 has 4 divisors (see below), whose sum is σ = 145071149280. Its totient is φ = 139026517968.

The previous prime is 142048833617. The next prime is 142048833643. The reversal of 142048833623 is 326338840241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326338840241 = 433 ⋅753669377.

It is a cyclic number.

It is not a de Polignac number, because 142048833623 - 2⁴ = 142048833607 is a prime.

It is a super-2 number, since 2×142048833623² (a number of 23 digits) 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 (142048833613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511157758 + ... + 1511157851.

It is an arithmetic number, because the mean of its divisors is an integer number (36267787320).

Almost surely, 2^142048833623 is an apocalyptic number.

142048833623 is a deficient number, since it is larger than the sum of its proper divisors (3022315657).

142048833623 is an equidigital number, since it uses as much as digits as its factorization.

142048833623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022315656.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 142048833623 in words is "one hundred forty-two billion, forty-eight million, eight hundred thirty-three thousand, six hundred twenty-three".