1401322100 has 36 divisors (see below), whose sum is σ = 3044742624. Its totient is φ = 559814880.

The previous prime is 1401322093. The next prime is 1401322147. The reversal of 1401322100 is 12231041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73787 + ... + 90813.

It is an arithmetic number, because the mean of its divisors is an integer number (84576184).

Almost surely, 2^1401322100 is an apocalyptic number.

1401322100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401322100 is an abundant number, since it is smaller than the sum of its proper divisors (1643420524).

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

1401322100 is a wasteful number, since it uses less digits than its factorization.

1401322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17864 (or 17857 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1401322100 is about 37434.2370030431. The cubic root of 1401322100 is about 1119.0409785863.

Adding to 1401322100 its reverse (12231041), we get a palindrome (1413553141).

The spelling of 1401322100 in words is "one billion, four hundred one million, three hundred twenty-two thousand, one hundred".