5402001440001 has 8 divisors (see below), whose sum is σ = 7203119070784. Its totient is φ = 3601109051280.

The previous prime is 5402001439873. The next prime is 5402001440009. The reversal of 5402001440001 is 1000441002045.

It is a happy number.

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

It is not a de Polignac number, because 5402001440001 - 2⁷ = 5402001439873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5402001440001.

It is not an unprimeable number, because it can be changed into a prime (5402001440009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56254546 + ... + 56350491.

It is an arithmetic number, because the mean of its divisors is an integer number (900389883848).

Almost surely, 2^{5402001440001} is an apocalyptic number.

It is an amenable number.

5402001440001 is a deficient number, since it is larger than the sum of its proper divisors (1801117630783).

5402001440001 is a wasteful number, since it uses less digits than its factorization.

5402001440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112621031.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 5402001440001 its reverse (1000441002045), we get a palindrome (6402442442046).

The spelling of 5402001440001 in words is "five trillion, four hundred two billion, one million, four hundred forty thousand, one".