34425429145 has 4 divisors (see below), whose sum is σ = 41310514980. Its totient is φ = 27540343312.

The previous prime is 34425429139. The next prime is 34425429149. The reversal of 34425429145 is 54192452443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54192452443 = 997 ⋅54355519.

It can be written as a sum of positive squares in 2 ways, for example, as 18477780489 + 15947648656 = 135933^2 + 126284^2 .

It is a cyclic number.

It is not a de Polignac number, because 34425429145 - 2⁵ = 34425429113 is a prime.

It is a super-2 number, since 2×34425429145² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34425429149) 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, 3442542910 + ... + 3442542919.

It is an arithmetic number, because the mean of its divisors is an integer number (10327628745).

Almost surely, 2^34425429145 is an apocalyptic number.

It is an amenable number.

34425429145 is a deficient number, since it is larger than the sum of its proper divisors (6885085835).

34425429145 is an equidigital number, since it uses as much as digits as its factorization.

34425429145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885085834.

The product of its digits is 691200, while the sum is 43.

The spelling of 34425429145 in words is "thirty-four billion, four hundred twenty-five million, four hundred twenty-nine thousand, one hundred forty-five".