34151544431 has 2 divisors, whose sum is σ = 34151544432. Its totient is φ = 34151544430.

The previous prime is 34151544421. The next prime is 34151544451. The reversal of 34151544431 is 13444515143.

It is a weak prime.

It is an emirp because it is prime and its reverse (13444515143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34151544431 - 2⁶ = 34151544367 is a prime.

It is a super-2 number, since 2×34151544431² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 34151544391 and 34151544400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34151544421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17075772215 + 17075772216.

It is an arithmetic number, because the mean of its divisors is an integer number (17075772216).

Almost surely, 2^34151544431 is an apocalyptic number.

34151544431 is a deficient number, since it is larger than the sum of its proper divisors (1).

34151544431 is an equidigital number, since it uses as much as digits as its factorization.

34151544431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 35.

The spelling of 34151544431 in words is "thirty-four billion, one hundred fifty-one million, five hundred forty-four thousand, four hundred thirty-one".