142938807303 has 8 divisors (see below), whose sum is σ = 190895984368. Its totient is φ = 95137084224.

The previous prime is 142938807301. The next prime is 142938807419. The reversal of 142938807303 is 303708839241.

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

It is not a de Polignac number, because 142938807303 - 2¹ = 142938807301 is a prime.

It is a super-2 number, since 2×142938807303² (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 (142938807301) 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, 38861350 + ... + 38865027.

It is an arithmetic number, because the mean of its divisors is an integer number (23861998046).

Almost surely, 2^142938807303 is an apocalyptic number.

142938807303 is a deficient number, since it is larger than the sum of its proper divisors (47957177065).

142938807303 is an equidigital number, since it uses as much as digits as its factorization.

142938807303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77726993.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 142938807303 in words is "one hundred forty-two billion, nine hundred thirty-eight million, eight hundred seven thousand, three hundred three".