2042256351 has 8 divisors (see below), whose sum is σ = 2723540400. Its totient is φ = 1361238272.

The previous prime is 2042256317. The next prime is 2042256353. The reversal of 2042256351 is 1536522402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042256351 - 2²⁹ = 1505385439 is a prime.

It is a super-2 number, since 2×2042256351² = 8341622006399670402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042256353) 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, 47826 + ... + 79823.

It is an arithmetic number, because the mean of its divisors is an integer number (340442550).

Almost surely, 2^2042256351 is an apocalyptic number.

2042256351 is a deficient number, since it is larger than the sum of its proper divisors (681284049).

2042256351 is a wasteful number, since it uses less digits than its factorization.

2042256351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132985.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2042256351 is about 45191.3304849503. The cubic root of 2042256351 is about 1268.7325588744.

Adding to 2042256351 its reverse (1536522402), we get a palindrome (3578778753).

The spelling of 2042256351 in words is "two billion, forty-two million, two hundred fifty-six thousand, three hundred fifty-one".