4334140021031 has 2 divisors, whose sum is σ = 4334140021032. Its totient is φ = 4334140021030.

The previous prime is 4334140021021. The next prime is 4334140021033. The reversal of 4334140021031 is 1301200414334.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4334140021031 is a prime.

It is a super-2 number, since 2×4334140021031² (a number of 26 digits) contains 22 as substring.

Together with 4334140021033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4334140021033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2167070010515 + 2167070010516.

It is an arithmetic number, because the mean of its divisors is an integer number (2167070010516).

Almost surely, 2^{4334140021031} is an apocalyptic number.

4334140021031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4334140021031 is an equidigital number, since it uses as much as digits as its factorization.

4334140021031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4334140021031 its reverse (1301200414334), we get a palindrome (5635340435365).

The spelling of 4334140021031 in words is "four trillion, three hundred thirty-four billion, one hundred forty million, twenty-one thousand, thirty-one".