34040546142 has 8 divisors (see below), whose sum is σ = 68081092296. Its totient is φ = 11346848712.

The previous prime is 34040546093. The next prime is 34040546149. The reversal of 34040546142 is 24164504043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

34040546142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34040546149) 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, 2836712173 + ... + 2836712184.

It is an arithmetic number, because the mean of its divisors is an integer number (8510136537).

Almost surely, 2^34040546142 is an apocalyptic number.

34040546142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34040546142 is a wasteful number, since it uses less digits than its factorization.

34040546142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673424362.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 34040546142 in words is "thirty-four billion, forty million, five hundred forty-six thousand, one hundred forty-two".