1400410001 has 4 divisors (see below), whose sum is σ = 1423367604. Its totient is φ = 1377452400.

The previous prime is 1400409931. The next prime is 1400410061. The reversal of 1400410001 is 1000140041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1000140041 = 197 ⋅5076853.

It can be written as a sum of positive squares in 2 ways, for example, as 73702225 + 1326707776 = 8585^2 + 36424^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400410001 - 2²² = 1396215697 is a prime.

It is a super-2 number, since 2×1400410001² = 3922296341801640002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400410061) 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, 11478710 + ... + 11478831.

It is an arithmetic number, because the mean of its divisors is an integer number (355841901).

Almost surely, 2^1400410001 is an apocalyptic number.

It is an amenable number.

1400410001 is a deficient number, since it is larger than the sum of its proper divisors (22957603).

1400410001 is an equidigital number, since it uses as much as digits as its factorization.

1400410001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22957602.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1400410001 is about 37422.0523354880. The cubic root of 1400410001 is about 1118.7981370380.

Adding to 1400410001 its reverse (1000140041), we get a palindrome (2400550042).

The spelling of 1400410001 in words is "one billion, four hundred million, four hundred ten thousand, one".