200402602442 has 16 divisors (see below), whose sum is σ = 343559698560. Its totient is φ = 85883734608.

The previous prime is 200402602427. The next prime is 200402602457. The reversal of 200402602442 is 244206204002.

It is a happy number.

200402602442 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200402602427) and next prime (200402602457).

It is a super-2 number, since 2×200402602442² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168803 + ... + 655209.

It is an arithmetic number, because the mean of its divisors is an integer number (21472481160).

Almost surely, 2^200402602442 is an apocalyptic number.

200402602442 is a deficient number, since it is larger than the sum of its proper divisors (143157096118).

200402602442 is a wasteful number, since it uses less digits than its factorization.

200402602442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515845.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 200402602442 its reverse (244206204002), we get a palindrome (444608806444).

The spelling of 200402602442 in words is "two hundred billion, four hundred two million, six hundred two thousand, four hundred forty-two".