40144101043201 has 4 divisors (see below), whose sum is σ = 40166267859504. Its totient is φ = 40121934226900.

The previous prime is 40144101043199. The next prime is 40144101043217. The reversal of 40144101043201 is 10234010144104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40144101043201 - 2¹ = 40144101043199 is a prime.

It is a super-2 number, since 2×40144101043201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40144101043001) 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, 11083405435 + ... + 11083409056.

It is an arithmetic number, because the mean of its divisors is an integer number (10041566964876).

Almost surely, 2^{40144101043201} is an apocalyptic number.

It is an amenable number.

40144101043201 is a deficient number, since it is larger than the sum of its proper divisors (22166816303).

40144101043201 is a wasteful number, since it uses less digits than its factorization.

40144101043201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22166816302.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 40144101043201 its reverse (10234010144104), we get a palindrome (50378111187305).

The spelling of 40144101043201 in words is "forty trillion, one hundred forty-four billion, one hundred one million, forty-three thousand, two hundred one".