1402221100342 has 4 divisors (see below), whose sum is σ = 2103331650516. Its totient is φ = 701110550170.

The previous prime is 1402221100321. The next prime is 1402221100361. The reversal of 1402221100342 is 2430011222041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350555275084 + ... + 350555275087.

It is an arithmetic number, because the mean of its divisors is an integer number (525832912629).

Almost surely, 2^{1402221100342} is an apocalyptic number.

1402221100342 is a deficient number, since it is larger than the sum of its proper divisors (701110550174).

1402221100342 is an equidigital number, since it uses as much as digits as its factorization.

1402221100342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701110550173.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1402221100342 its reverse (2430011222041), we get a palindrome (3832232322383).

The spelling of 1402221100342 in words is "one trillion, four hundred two billion, two hundred twenty-one million, one hundred thousand, three hundred forty-two".