1401141242422 has 4 divisors (see below), whose sum is σ = 2101711863636. Its totient is φ = 700570621210.

The previous prime is 1401141242381. The next prime is 1401141242437. The reversal of 1401141242422 is 2242421411041.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350285310604 + ... + 350285310607.

It is an arithmetic number, because the mean of its divisors is an integer number (525427965909).

Almost surely, 2^{1401141242422} is an apocalyptic number.

1401141242422 is a deficient number, since it is larger than the sum of its proper divisors (700570621214).

1401141242422 is an equidigital number, since it uses as much as digits as its factorization.

1401141242422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700570621213.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 1401141242422 its reverse (2242421411041), we get a palindrome (3643562653463).

The spelling of 1401141242422 in words is "one trillion, four hundred one billion, one hundred forty-one million, two hundred forty-two thousand, four hundred twenty-two".