2042233851951 has 8 divisors (see below), whose sum is σ = 3025531632560. Its totient is φ = 1361489234616.

The previous prime is 2042233851949. The next prime is 2042233851953. The reversal of 2042233851951 is 1591583322402.

2042233851951 is a `hidden beast` number, since 2 + 0 + 422 + 3 + 38 + 5 + 195 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2042233851949) and next prime (2042233851953).

It is not a de Polignac number, because 2042233851951 - 2¹ = 2042233851949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042233851897 and 2042233851906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042233851953) 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, 37819145380 + ... + 37819145433.

It is an arithmetic number, because the mean of its divisors is an integer number (378191454070).

Almost surely, 2^{2042233851951} is an apocalyptic number.

2042233851951 is a deficient number, since it is larger than the sum of its proper divisors (983297780609).

2042233851951 is an equidigital number, since it uses as much as digits as its factorization.

2042233851951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75638290822 (or 75638290816 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 2042233851951 in words is "two trillion, forty-two billion, two hundred thirty-three million, eight hundred fifty-one thousand, nine hundred fifty-one".