1401421146122 has 8 divisors (see below), whose sum is σ = 2102155178400. Its totient is φ = 700702753324.

The previous prime is 1401421146107. The next prime is 1401421146179. The reversal of 1401421146122 is 2216411241041.

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

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 3 ways as a sum of consecutive naturals, for example, 3683222 + ... + 4045857.

It is an arithmetic number, because the mean of its divisors is an integer number (262769397300).

Almost surely, 2^{1401421146122} is an apocalyptic number.

1401421146122 is a deficient number, since it is larger than the sum of its proper divisors (700734032278).

1401421146122 is an equidigital number, since it uses as much as digits as its factorization.

1401421146122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7819740.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 1401421146122 its reverse (2216411241041), we get a palindrome (3617832387163).

The spelling of 1401421146122 in words is "one trillion, four hundred one billion, four hundred twenty-one million, one hundred forty-six thousand, one hundred twenty-two".