1401120410146 has 24 divisors (see below), whose sum is σ = 2200574620800. Its totient is φ = 667812149136.

The previous prime is 1401120410113. The next prime is 1401120410147. The reversal of 1401120410146 is 6410140211041.

It is a self number, because there is not a number n which added to its sum of digits gives 1401120410146.

It is not an unprimeable number, because it can be changed into a prime (1401120410147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3771655 + ... + 4126453.

It is an arithmetic number, because the mean of its divisors is an integer number (91690609200).

Almost surely, 2^{1401120410146} is an apocalyptic number.

1401120410146 is a deficient number, since it is larger than the sum of its proper divisors (799454210654).

1401120410146 is an equidigital number, since it uses as much as digits as its factorization.

1401120410146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355410 (or 355117 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1401120410146 its reverse (6410140211041), we get a palindrome (7811260621187).

The spelling of 1401120410146 in words is "one trillion, four hundred one billion, one hundred twenty million, four hundred ten thousand, one hundred forty-six".