4001140211515 has 8 divisors (see below), whose sum is σ = 4801449483360. Its totient is φ = 3200858016192.

The previous prime is 4001140211507. The next prime is 4001140211531. The reversal of 4001140211515 is 5151120411004.

It is a happy number.

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 4001140211515 - 2³ = 4001140211507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4001140211515.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6442599 + ... + 7036288.

It is an arithmetic number, because the mean of its divisors is an integer number (600181185420).

Almost surely, 2^{4001140211515} is an apocalyptic number.

4001140211515 is a deficient number, since it is larger than the sum of its proper divisors (800309271845).

4001140211515 is a wasteful number, since it uses less digits than its factorization.

4001140211515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13538261.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 4001140211515 its reverse (5151120411004), we get a palindrome (9152260622519).

The spelling of 4001140211515 in words is "four trillion, one billion, one hundred forty million, two hundred eleven thousand, five hundred fifteen".