5402043440215 has 8 divisors (see below), whose sum is σ = 6482466686880. Its totient is φ = 4321625046432.

The previous prime is 5402043440207. The next prime is 5402043440221. The reversal of 5402043440215 is 5120443402045.

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 5402043440215 - 2³ = 5402043440207 is a prime.

It is a congruent number.

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, 2018181 + ... + 3857089.

It is an arithmetic number, because the mean of its divisors is an integer number (810308335860).

Almost surely, 2^{5402043440215} is an apocalyptic number.

5402043440215 is a deficient number, since it is larger than the sum of its proper divisors (1080423246665).

5402043440215 is a wasteful number, since it uses less digits than its factorization.

5402043440215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426441.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 5402043440215 in words is "five trillion, four hundred two billion, forty-three million, four hundred forty thousand, two hundred fifteen".