1401133366 has 8 divisors (see below), whose sum is σ = 2193078384. Its totient is φ = 670107240.

The previous prime is 1401133361. The next prime is 1401133369. The reversal of 1401133366 is 6633311041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401133361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15229665 + ... + 15229756.

It is an arithmetic number, because the mean of its divisors is an integer number (274134798).

Almost surely, 2^1401133366 is an apocalyptic number.

1401133366 is a deficient number, since it is larger than the sum of its proper divisors (791945018).

1401133366 is a wasteful number, since it uses less digits than its factorization.

1401133366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30459446.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1401133366 is about 37431.7160440181. The cubic root of 1401133366 is about 1118.9907378024.

The spelling of 1401133366 in words is "one billion, four hundred one million, one hundred thirty-three thousand, three hundred sixty-six".