2234340042 has 16 divisors (see below), whose sum is σ = 4874923872. Its totient is φ = 677072720.

The previous prime is 2234340029. The next prime is 2234340077. The reversal of 2234340042 is 2400434322.

It is a junction number, because it is equal to n+sod(n) for n = 2234339994 and 2234340021.

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, 16926753 + ... + 16926884.

It is an arithmetic number, because the mean of its divisors is an integer number (304682742).

Almost surely, 2^2234340042 is an apocalyptic number.

2234340042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2234340042 is an abundant number, since it is smaller than the sum of its proper divisors (2640583830).

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

2234340042 is a wasteful number, since it uses less digits than its factorization.

2234340042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33853653.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2234340042 is about 47268.8062256706. The cubic root of 2234340042 is about 1307.3235649408.

Adding to 2234340042 its reverse (2400434322), we get a palindrome (4634774364).

The spelling of 2234340042 in words is "two billion, two hundred thirty-four million, three hundred forty thousand, forty-two".