142533052263403 has 8 divisors (see below), whose sum is σ = 143357848981200. Its totient is φ = 141708265962528.

The previous prime is 142533052263373. The next prime is 142533052263493. The reversal of 142533052263403 is 304362250335241.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142533052263403 is a prime.

It is a super-2 number, since 2×142533052263403² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142533052263403.

It is not an unprimeable number, because it can be changed into a prime (142533052263493) 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, 25729968 + ... + 30774946.

It is an arithmetic number, because the mean of its divisors is an integer number (17919731122650).

Almost surely, 2^{142533052263403} is an apocalyptic number.

142533052263403 is a deficient number, since it is larger than the sum of its proper divisors (824796717797).

142533052263403 is a wasteful number, since it uses less digits than its factorization.

142533052263403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208461.

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 142533052263403 in words is "one hundred forty-two trillion, five hundred thirty-three billion, fifty-two million, two hundred sixty-three thousand, four hundred three".