126054321 has 8 divisors (see below), whose sum is σ = 168453600. Its totient is φ = 83845632.

The previous prime is 126054319. The next prime is 126054353. The reversal of 126054321 is 123450621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126054321 - 2¹ = 126054319 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126054291 and 126054300.

It is not an unprimeable number, because it can be changed into a prime (126054311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46096 + ... + 48753.

It is an arithmetic number, because the mean of its divisors is an integer number (21056700).

Almost surely, 2^126054321 is an apocalyptic number.

It is an amenable number.

126054321 is a deficient number, since it is larger than the sum of its proper divisors (42399279).

126054321 is an equidigital number, since it uses as much as digits as its factorization.

126054321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95295.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 126054321 is about 11227.3915492424. The cubic root of 126054321 is about 501.4018274201.

The spelling of 126054321 in words is "one hundred twenty-six million, fifty-four thousand, three hundred twenty-one".