4034121431 has 2 divisors, whose sum is σ = 4034121432. Its totient is φ = 4034121430.

The previous prime is 4034121397. The next prime is 4034121499. The reversal of 4034121431 is 1341214304.

4034121431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4034121431 is a prime.

It is a super-2 number, since 2×4034121431² = 32548271440106975522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4034121397 and 4034121406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4034121331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017060715 + 2017060716.

It is an arithmetic number, because the mean of its divisors is an integer number (2017060716).

Almost surely, 2^4034121431 is an apocalyptic number.

4034121431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034121431 is an equidigital number, since it uses as much as digits as its factorization.

4034121431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4034121431 is about 63514.7339677968. The cubic root of 4034121431 is about 1591.9019775794.

Adding to 4034121431 its reverse (1341214304), we get a palindrome (5375335735).

The spelling of 4034121431 in words is "four billion, thirty-four million, one hundred twenty-one thousand, four hundred thirty-one".