2566233142 has 64 divisors (see below), whose sum is σ = 4562956800. Its totient is φ = 1070164480.

The previous prime is 2566233133. The next prime is 2566233169. The reversal of 2566233142 is 2413326652.

It is a junction number, because it is equal to n+sod(n) for n = 2566233098 and 2566233107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2626158 + ... + 2627134.

It is an arithmetic number, because the mean of its divisors is an integer number (71296200).

Almost surely, 2^2566233142 is an apocalyptic number.

2566233142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2566233142 is a deficient number, since it is larger than the sum of its proper divisors (1996723658).

2566233142 is a wasteful number, since it uses less digits than its factorization.

2566233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its digits is 51840, while the sum is 34.

The square root of 2566233142 is about 50658.0017568794. The cubic root of 2566233142 is about 1369.0901202625.

Adding to 2566233142 its reverse (2413326652), we get a palindrome (4979559794).

The spelling of 2566233142 in words is "two billion, five hundred sixty-six million, two hundred thirty-three thousand, one hundred forty-two".