1401100704 has 144 divisors (see below), whose sum is σ = 4081941864. Its totient is φ = 455731200.

The previous prime is 1401100699. The next prime is 1401100711. The reversal of 1401100704 is 4070011041.

It can be written as a sum of positive squares in 4 ways, for example, as 1022720400 + 378380304 = 31980^2 + 19452^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3039034 + ... + 3039494.

Almost surely, 2^1401100704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401100704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2040970932).

1401100704 is an abundant number, since it is smaller than the sum of its proper divisors (2680841160).

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

1401100704 is a wasteful number, since it uses less digits than its factorization.

1401100704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1401100704 is about 37431.2797537033. The cubic root of 1401100704 is about 1118.9820427558.

Adding to 1401100704 its reverse (4070011041), we get a palindrome (5471111745).

The spelling of 1401100704 in words is "one billion, four hundred one million, one hundred thousand, seven hundred four".