2042200751 has 4 divisors (see below), whose sum is σ = 2130992112. Its totient is φ = 1953409392.

The previous prime is 2042200723. The next prime is 2042200777. The reversal of 2042200751 is 1570022402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2042200751 - 2¹⁰ = 2042199727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 88791337 = 2042200751 / (2 + 0 + 4 + 2 + 2 + 0 + 0 + 7 + 5 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042200711) 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, 44395646 + ... + 44395691.

It is an arithmetic number, because the mean of its divisors is an integer number (532748028).

Almost surely, 2^2042200751 is an apocalyptic number.

2042200751 is a deficient number, since it is larger than the sum of its proper divisors (88791361).

2042200751 is an equidigital number, since it uses as much as digits as its factorization.

2042200751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88791360.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2042200751 is about 45190.7153185253. The cubic root of 2042200751 is about 1268.7210451108.

The spelling of 2042200751 in words is "two billion, forty-two million, two hundred thousand, seven hundred fifty-one".