2042341431 has 16 divisors (see below), whose sum is σ = 2994991104. Its totient is φ = 1230083424.

The previous prime is 2042341391. The next prime is 2042341523. The reversal of 2042341431 is 1341432402.

It is not a de Polignac number, because 2042341431 - 2⁷ = 2042341303 is a prime.

It is a super-2 number, since 2×2042341431² = 8342317041558255522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042341531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555271 + ... + 558936.

It is an arithmetic number, because the mean of its divisors is an integer number (187186944).

Almost surely, 2^2042341431 is an apocalyptic number.

2042341431 is a deficient number, since it is larger than the sum of its proper divisors (952649673).

2042341431 is a wasteful number, since it uses less digits than its factorization.

2042341431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114270.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2042341431 is about 45192.2718061396. The cubic root of 2042341431 is about 1268.7501770131.

Adding to 2042341431 its reverse (1341432402), we get a palindrome (3383773833).

The spelling of 2042341431 in words is "two billion, forty-two million, three hundred forty-one thousand, four hundred thirty-one".