34238737199 has 4 divisors (see below), whose sum is σ = 34239234840. Its totient is φ = 34238239560.

The previous prime is 34238737189. The next prime is 34238737201. The reversal of 34238737199 is 99173783243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99173783243 = 743 ⋅133477501.

It is a cyclic number.

It is not a de Polignac number, because 34238737199 - 2¹² = 34238733103 is a prime.

It is a super-2 number, since 2×34238737199² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34238737139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125117 + ... + 290054.

It is an arithmetic number, because the mean of its divisors is an integer number (8559808710).

Almost surely, 2^34238737199 is an apocalyptic number.

34238737199 is a deficient number, since it is larger than the sum of its proper divisors (497641).

34238737199 is an equidigital number, since it uses as much as digits as its factorization.

34238737199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497640.

The product of its digits is 6858432, while the sum is 56.

The spelling of 34238737199 in words is "thirty-four billion, two hundred thirty-eight million, seven hundred thirty-seven thousand, one hundred ninety-nine".