2303443142 has 64 divisors (see below), whose sum is σ = 4682893824. Its totient is φ = 820592640.

The previous prime is 2303443133. The next prime is 2303443151. The reversal of 2303443142 is 2413443032.

It is an interprime number because it is at equal distance from previous prime (2303443133) and next prime (2303443151).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208838 + ... + 219590.

It is an arithmetic number, because the mean of its divisors is an integer number (73170216).

Almost surely, 2^2303443142 is an apocalyptic number.

2303443142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2303443142 is an abundant number, since it is smaller than the sum of its proper divisors (2379450682).

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

2303443142 is a wasteful number, since it uses less digits than its factorization.

2303443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10893.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2303443142 is about 47994.1990453013. The cubic root of 2303443142 is about 1320.6644844677.

Adding to 2303443142 its reverse (2413443032), we get a palindrome (4716886174).

The spelling of 2303443142 in words is "two billion, three hundred three million, four hundred forty-three thousand, one hundred forty-two".