340034232042 has 40 divisors (see below), whose sum is σ = 766491064416. Its totient is φ = 112666024008.

The previous prime is 340034232019. The next prime is 340034232049. The reversal of 340034232042 is 240232430043.

340034232042 is a `hidden beast` number, since 3 + 400 + 34 + 23 + 204 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 340034231997 and 340034232015.

It is not an unprimeable number, because it can be changed into a prime (340034232049) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6257308 + ... + 6311415.

Almost surely, 2^340034232042 is an apocalyptic number.

340034232042 is an abundant number, since it is smaller than the sum of its proper divisors (426456832374).

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

340034232042 is a wasteful number, since it uses less digits than its factorization.

340034232042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12568904 (or 12568895 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 340034232042 its reverse (240232430043), we get a palindrome (580266662085).

The spelling of 340034232042 in words is "three hundred forty billion, thirty-four million, two hundred thirty-two thousand, forty-two".