2200431442 has 16 divisors (see below), whose sum is σ = 3610530432. Its totient is φ = 997467120.

The previous prime is 2200431421. The next prime is 2200431469. The reversal of 2200431442 is 2441340022.

It is a happy number.

2200431442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 128193 + ... + 144340.

It is an arithmetic number, because the mean of its divisors is an integer number (225658152).

Almost surely, 2^2200431442 is an apocalyptic number.

2200431442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2200431442 is a deficient number, since it is larger than the sum of its proper divisors (1410098990).

2200431442 is a wasteful number, since it uses less digits than its factorization.

2200431442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272913.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2200431442 is about 46908.7565599430. The cubic root of 2200431442 is about 1300.6764609571.

Adding to 2200431442 its reverse (2441340022), we get a palindrome (4641771464).

The spelling of 2200431442 in words is "two billion, two hundred million, four hundred thirty-one thousand, four hundred forty-two".