1401314166 has 48 divisors (see below), whose sum is σ = 3513868800. Its totient is φ = 395304624.

The previous prime is 1401314153. The next prime is 1401314203. The reversal of 1401314166 is 6614131041.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 60436 + ... + 80343.

It is an arithmetic number, because the mean of its divisors is an integer number (73205600).

Almost surely, 2^1401314166 is an apocalyptic number.

1401314166 is an abundant number, since it is smaller than the sum of its proper divisors (2112554634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401314166 is a wasteful number, since it uses less digits than its factorization.

1401314166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140873 (or 140870 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1401314166 is about 37434.1310303846. The cubic root of 1401314166 is about 1119.0388666550.

The spelling of 1401314166 in words is "one billion, four hundred one million, three hundred fourteen thousand, one hundred sixty-six".