40144120133201 has 8 divisors (see below), whose sum is σ = 45879039439104. Its totient is φ = 34409212077600.

The previous prime is 40144120133147. The next prime is 40144120133251. The reversal of 40144120133201 is 10233102144104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40144120133201 - 2³⁴ = 40126940264017 is a prime.

It is a super-2 number, since 2×40144120133201² (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 (40144120133251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7219061 + ... + 11506653.

It is an arithmetic number, because the mean of its divisors is an integer number (5734879929888).

Almost surely, 2^{40144120133201} is an apocalyptic number.

It is an amenable number.

40144120133201 is a deficient number, since it is larger than the sum of its proper divisors (5734919305903).

40144120133201 is a wasteful number, since it uses less digits than its factorization.

40144120133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625151.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 40144120133201 its reverse (10233102144104), we get a palindrome (50377222277305).

The spelling of 40144120133201 in words is "forty trillion, one hundred forty-four billion, one hundred twenty million, one hundred thirty-three thousand, two hundred one".