1401167228386 has 8 divisors (see below), whose sum is σ = 2103295116204. Its totient is φ = 700068856320.

The previous prime is 1401167228353. The next prime is 1401167228399. The reversal of 1401167228386 is 6838227611041.

It can be written as a sum of positive squares in 2 ways, for example, as 1396143112225 + 5024116161 = 1181585^2 + 70881^2 .

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257375535 + ... + 257380978.

Almost surely, 2^{1401167228386} is an apocalyptic number.

1401167228386 is a deficient number, since it is larger than the sum of its proper divisors (702127887818).

1401167228386 is a wasteful number, since it uses less digits than its factorization.

1401167228386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514757876.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 1401167228386 in words is "one trillion, four hundred one billion, one hundred sixty-seven million, two hundred twenty-eight thousand, three hundred eighty-six".