402303241142 has 16 divisors (see below), whose sum is σ = 658590966864. Its totient is φ = 182788284000.

The previous prime is 402303241139. The next prime is 402303241169. The reversal of 402303241142 is 241142303204.

It is a congruent number.

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, 3787709 + ... + 3892472.

It is an arithmetic number, because the mean of its divisors is an integer number (41161935429).

Almost surely, 2^402303241142 is an apocalyptic number.

402303241142 is a deficient number, since it is larger than the sum of its proper divisors (256287725722).

402303241142 is a wasteful number, since it uses less digits than its factorization.

402303241142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682575.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 402303241142 its reverse (241142303204), we get a palindrome (643445544346).

The spelling of 402303241142 in words is "four hundred two billion, three hundred three million, two hundred forty-one thousand, one hundred forty-two".