274421123 has 8 divisors (see below), whose sum is σ = 305856720. Its totient is φ = 244684800.

The previous prime is 274421099. The next prime is 274421129. The reversal of 274421123 is 321124472.

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 274421123 - 2¹² = 274417027 is a prime.

It is a super-2 number, since 2×274421123² = 150613905497162258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274421092 and 274421101.

It is not an unprimeable number, because it can be changed into a prime (274421129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424478 + ... + 425123.

It is an arithmetic number, because the mean of its divisors is an integer number (38232090).

Almost surely, 2^274421123 is an apocalyptic number.

274421123 is a deficient number, since it is larger than the sum of its proper divisors (31435597).

274421123 is a wasteful number, since it uses less digits than its factorization.

274421123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849637.

The product of its digits is 2688, while the sum is 26.

The square root of 274421123 is about 16565.6609587423. The cubic root of 274421123 is about 649.8391104754.

Adding to 274421123 its reverse (321124472), we get a palindrome (595545595).

The spelling of 274421123 in words is "two hundred seventy-four million, four hundred twenty-one thousand, one hundred twenty-three".