5430124121 has 4 divisors (see below), whose sum is σ = 5432053200. Its totient is φ = 5428195044.

The previous prime is 5430124103. The next prime is 5430124123. The reversal of 5430124121 is 1214210345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5430124121 - 2¹⁴ = 5430107737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5430124123) 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, 960311 + ... + 965948.

It is an arithmetic number, because the mean of its divisors is an integer number (1358013300).

Almost surely, 2^5430124121 is an apocalyptic number.

It is an amenable number.

5430124121 is a deficient number, since it is larger than the sum of its proper divisors (1929079).

5430124121 is a wasteful number, since it uses less digits than its factorization.

5430124121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929078.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5430124121 is about 73689.3759031789. The cubic root of 5430124121 is about 1757.6669457978. Note that the first 3 decimals are identical.

Adding to 5430124121 its reverse (1214210345), we get a palindrome (6644334466).

The spelling of 5430124121 in words is "five billion, four hundred thirty million, one hundred twenty-four thousand, one hundred twenty-one".