2142233522503 has 8 divisors (see below), whose sum is σ = 2188634646528. Its totient is φ = 2095866635544.

The previous prime is 2142233522467. The next prime is 2142233522509. The reversal of 2142233522503 is 3052253322412.

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-2142233522503 is a prime.

It is a super-2 number, since 2×2142233522503² (a number of 25 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 (2142233522509) 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, 8432751 + ... + 8683072.

It is an arithmetic number, because the mean of its divisors is an integer number (273579330816).

Almost surely, 2^{2142233522503} is an apocalyptic number.

2142233522503 is a deficient number, since it is larger than the sum of its proper divisors (46401124025).

2142233522503 is a wasteful number, since it uses less digits than its factorization.

2142233522503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17118533.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 2142233522503 its reverse (3052253322412), we get a palindrome (5194486844915).

The spelling of 2142233522503 in words is "two trillion, one hundred forty-two billion, two hundred thirty-three million, five hundred twenty-two thousand, five hundred three".