34231019 has 2 divisors, whose sum is σ = 34231020. Its totient is φ = 34231018.

The previous prime is 34231007. The next prime is 34231051. The reversal of 34231019 is 91013243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34231019 is a prime.

It is a super-2 number, since 2×34231019² = 2343525323556722, which contains 22 as substring.

It is equal to p_2102576 and since 34231019 and 2102576 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 34230985 and 34231003.

It is not a weakly prime, because it can be changed into another prime (34231069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17115509 + 17115510.

It is an arithmetic number, because the mean of its divisors is an integer number (17115510).

Almost surely, 2^34231019 is an apocalyptic number.

34231019 is a deficient number, since it is larger than the sum of its proper divisors (1).

34231019 is an equidigital number, since it uses as much as digits as its factorization.

34231019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 34231019 is about 5850.7280743511. The cubic root of 34231019 is about 324.6932616731.

The spelling of 34231019 in words is "thirty-four million, two hundred thirty-one thousand, nineteen".