402201202342 has 8 divisors (see below), whose sum is σ = 619607257776. Its totient is φ = 195665449752.

The previous prime is 402201202309. The next prime is 402201202363. The reversal of 402201202342 is 243202102204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717575618 + ... + 2717575765.

It is an arithmetic number, because the mean of its divisors is an integer number (77450907222).

Almost surely, 2^402201202342 is an apocalyptic number.

402201202342 is a deficient number, since it is larger than the sum of its proper divisors (217406055434).

402201202342 is a wasteful number, since it uses less digits than its factorization.

402201202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5435151422.

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

Adding to 402201202342 its reverse (243202102204), we get a palindrome (645403304546).

The spelling of 402201202342 in words is "four hundred two billion, two hundred one million, two hundred two thousand, three hundred forty-two".