402201134342 has 64 divisors (see below), whose sum is σ = 702068290560. Its totient is φ = 169261132416.

The previous prime is 402201134261. The next prime is 402201134353. The reversal of 402201134342 is 243431102204.

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 31 ways as a sum of consecutive naturals, for example, 97312508 + ... + 97316640.

It is an arithmetic number, because the mean of its divisors is an integer number (10969817040).

Almost surely, 2^402201134342 is an apocalyptic number.

402201134342 is a deficient number, since it is larger than the sum of its proper divisors (299867156218).

402201134342 is a wasteful number, since it uses less digits than its factorization.

402201134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805.

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

Adding to 402201134342 its reverse (243431102204), we get a palindrome (645632236546).

The spelling of 402201134342 in words is "four hundred two billion, two hundred one million, one hundred thirty-four thousand, three hundred forty-two".