34040142291 has 4 divisors (see below), whose sum is σ = 45386856392. Its totient is φ = 22693428192.

The previous prime is 34040142277. The next prime is 34040142307. The reversal of 34040142291 is 19224104043.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34040142291 - 2¹³ = 34040134099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34040142221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5673357046 + ... + 5673357051.

It is an arithmetic number, because the mean of its divisors is an integer number (11346714098).

Almost surely, 2^34040142291 is an apocalyptic number.

34040142291 is a deficient number, since it is larger than the sum of its proper divisors (11346714101).

34040142291 is a wasteful number, since it uses less digits than its factorization.

34040142291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11346714100.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 34040142291 in words is "thirty-four billion, forty million, one hundred forty-two thousand, two hundred ninety-one".