34012436155 has 4 divisors (see below), whose sum is σ = 40814923392. Its totient is φ = 27209948920.

The previous prime is 34012436149. The next prime is 34012436173. The reversal of 34012436155 is 55163421043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55163421043 = 63353 ⋅870731.

It is not a de Polignac number, because 34012436155 - 2⁹ = 34012435643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34012436155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3401243611 + ... + 3401243620.

It is an arithmetic number, because the mean of its divisors is an integer number (10203730848).

Almost surely, 2^34012436155 is an apocalyptic number.

34012436155 is a deficient number, since it is larger than the sum of its proper divisors (6802487237).

34012436155 is an equidigital number, since it uses as much as digits as its factorization.

34012436155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802487236.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 34012436155 its reverse (55163421043), we get a palindrome (89175857198).

The spelling of 34012436155 in words is "thirty-four billion, twelve million, four hundred thirty-six thousand, one hundred fifty-five".