5412401221231 has 4 divisors (see below), whose sum is σ = 5425318647000. Its totient is φ = 5399483795464.

The previous prime is 5412401221223. The next prime is 5412401221289. The reversal of 5412401221231 is 1321221042145.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5412401221231 - 2³ = 5412401221223 is a prime.

It is a super-2 number, since 2×5412401221231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5412401221231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5412401224231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6458712256 + ... + 6458713093.

It is an arithmetic number, because the mean of its divisors is an integer number (1356329661750).

Almost surely, 2^{5412401221231} is an apocalyptic number.

5412401221231 is a deficient number, since it is larger than the sum of its proper divisors (12917425769).

5412401221231 is a wasteful number, since it uses less digits than its factorization.

5412401221231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12917425768.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 5412401221231 its reverse (1321221042145), we get a palindrome (6733622263376).

The spelling of 5412401221231 in words is "five trillion, four hundred twelve billion, four hundred one million, two hundred twenty-one thousand, two hundred thirty-one".