5401410021 has 32 divisors (see below), whose sum is σ = 9160704000. Its totient is φ = 3081302640.

The previous prime is 5401409989. The next prime is 5401410043. The reversal of 5401410021 is 1200141045.

5401410021 is a `hidden beast` number, since 540 + 1 + 4 + 100 + 21 = 666.

It is not a de Polignac number, because 5401410021 - 2⁵ = 5401409989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5401409976 and 5401410003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401410121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89356 + ... + 137066.

It is an arithmetic number, because the mean of its divisors is an integer number (286272000).

Almost surely, 2^5401410021 is an apocalyptic number.

It is an amenable number.

5401410021 is a deficient number, since it is larger than the sum of its proper divisors (3759293979).

5401410021 is a wasteful number, since it uses less digits than its factorization.

5401410021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48326 (or 48320 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5401410021 is about 73494.2856350070. The cubic root of 5401410021 is about 1754.5633306172.

Adding to 5401410021 its reverse (1200141045), we get a palindrome (6601551066).

The spelling of 5401410021 in words is "five billion, four hundred one million, four hundred ten thousand, twenty-one".