34200140042 has 16 divisors (see below), whose sum is σ = 52502709600. Its totient is φ = 16699380432.

The previous prime is 34200140021. The next prime is 34200140057. The reversal of 34200140042 is 24004100243.

It is a junction number, because it is equal to n+sod(n) for n = 34200139996 and 34200140023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487709 + ... + 553407.

It is an arithmetic number, because the mean of its divisors is an integer number (3281419350).

Almost surely, 2^34200140042 is an apocalyptic number.

34200140042 is a deficient number, since it is larger than the sum of its proper divisors (18302569558).

34200140042 is a wasteful number, since it uses less digits than its factorization.

34200140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71797.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 34200140042 its reverse (24004100243), we get a palindrome (58204240285).

The spelling of 34200140042 in words is "thirty-four billion, two hundred million, one hundred forty thousand, forty-two".