2240434042 has 16 divisors (see below), whose sum is σ = 4189902912. Its totient is φ = 872896320.

The previous prime is 2240434037. The next prime is 2240434043. The reversal of 2240434042 is 2404340422.

2240434042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2240433998 and 2240434016.

It is not an unprimeable number, because it can be changed into a prime (2240434043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7273983 + ... + 7274290.

It is an arithmetic number, because the mean of its divisors is an integer number (261868932).

Almost surely, 2^2240434042 is an apocalyptic number.

2240434042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2240434042 is a deficient number, since it is larger than the sum of its proper divisors (1949468870).

2240434042 is a wasteful number, since it uses less digits than its factorization.

2240434042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14548293.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2240434042 is about 47333.2234482293. The cubic root of 2240434042 is about 1308.5110293415.

Adding to 2240434042 its reverse (2404340422), we get a palindrome (4644774464).

It can be divided in two parts, 2 and 240434042, that multiplied together give a palindrome (480868084).

The spelling of 2240434042 in words is "two billion, two hundred forty million, four hundred thirty-four thousand, forty-two".