5402440403201 has 24 divisors (see below), whose sum is σ = 5931363782400. Its totient is φ = 4914554860800.

The previous prime is 5402440403197. The next prime is 5402440403231. The reversal of 5402440403201 is 1023040442045.

It is not a de Polignac number, because 5402440403201 - 2² = 5402440403197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5402440403231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6893975 + ... + 7637523.

It is an arithmetic number, because the mean of its divisors is an integer number (247140157600).

Almost surely, 2^{5402440403201} is an apocalyptic number.

It is an amenable number.

5402440403201 is a deficient number, since it is larger than the sum of its proper divisors (528923379199).

5402440403201 is a wasteful number, since it uses less digits than its factorization.

5402440403201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744425 (or 744408 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 5402440403201 its reverse (1023040442045), we get a palindrome (6425480845246).

The spelling of 5402440403201 in words is "five trillion, four hundred two billion, four hundred forty million, four hundred three thousand, two hundred one".