2298143342 has 32 divisors (see below), whose sum is σ = 3894549120. Its totient is φ = 1007989920.

The previous prime is 2298143321. The next prime is 2298143389. The reversal of 2298143342 is 2433418922.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2298143296 and 2298143305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63884 + ... + 93152.

It is an arithmetic number, because the mean of its divisors is an integer number (121704660).

Almost surely, 2^2298143342 is an apocalyptic number.

2298143342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2298143342 is a deficient number, since it is larger than the sum of its proper divisors (1596405778).

2298143342 is a wasteful number, since it uses less digits than its factorization.

2298143342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29408.

The product of its digits is 82944, while the sum is 38.

The square root of 2298143342 is about 47938.9543273526. The cubic root of 2298143342 is about 1319.6508377835.

The spelling of 2298143342 in words is "two billion, two hundred ninety-eight million, one hundred forty-three thousand, three hundred forty-two".