1401100093 has 4 divisors (see below), whose sum is σ = 1435273308. Its totient is φ = 1366926880.

The previous prime is 1401100073. The next prime is 1401100111. The reversal of 1401100093 is 3900011041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3900011041 = 19 ⋅205263739.

It can be written as a sum of positive squares in 2 ways, for example, as 153809604 + 1247290489 = 12402^2 + 35317^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1401100093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1401100093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401100073) 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, 17086546 + ... + 17086627.

It is an arithmetic number, because the mean of its divisors is an integer number (358818327).

Almost surely, 2^1401100093 is an apocalyptic number.

It is an amenable number.

1401100093 is a deficient number, since it is larger than the sum of its proper divisors (34173215).

1401100093 is an equidigital number, since it uses as much as digits as its factorization.

1401100093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34173214.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1401100093 is about 37431.2715920793. The cubic root of 1401100093 is about 1118.9818800984.

The spelling of 1401100093 in words is "one billion, four hundred one million, one hundred thousand, ninety-three".