1401133475 has 48 divisors (see below), whose sum is σ = 2041536000. Its totient is φ = 934087680.

The previous prime is 1401133471. The next prime is 1401133477. The reversal of 1401133475 is 5743311041.

It is not a de Polignac number, because 1401133475 - 2² = 1401133471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401133471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1000826 + ... + 1002224.

It is an arithmetic number, because the mean of its divisors is an integer number (42532000).

Almost surely, 2^1401133475 is an apocalyptic number.

1401133475 is a deficient number, since it is larger than the sum of its proper divisors (640402525).

1401133475 is a wasteful number, since it uses less digits than its factorization.

1401133475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1401133475 is about 37431.7175000026. The cubic root of 1401133475 is about 1118.9907668193.

The spelling of 1401133475 in words is "one billion, four hundred one million, one hundred thirty-three thousand, four hundred seventy-five".