1402042223042 has 8 divisors (see below), whose sum is σ = 2151971784336. Its totient is φ = 684718294932.

The previous prime is 1402042223041. The next prime is 1402042223063. The reversal of 1402042223042 is 2403222402041.

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

It is not an unprimeable number, because it can be changed into a prime (1402042223041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8151408188 + ... + 8151408359.

It is an arithmetic number, because the mean of its divisors is an integer number (268996473042).

Almost surely, 2^{1402042223042} is an apocalyptic number.

1402042223042 is a deficient number, since it is larger than the sum of its proper divisors (749929561294).

1402042223042 is a wasteful number, since it uses less digits than its factorization.

1402042223042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16302816592.

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

Adding to 1402042223042 its reverse (2403222402041), we get a palindrome (3805264625083).

The spelling of 1402042223042 in words is "one trillion, four hundred two billion, forty-two million, two hundred twenty-three thousand, forty-two".