1354310421 has 4 divisors (see below), whose sum is σ = 1805747232. Its totient is φ = 902873612.

The previous prime is 1354310387. The next prime is 1354310429. The reversal of 1354310421 is 1240134531.

It is a happy number.

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 1354310421 - 2¹⁸ = 1354048277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1354310391 and 1354310400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354310429) 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 3 ways as a sum of consecutive naturals, for example, 225718401 + ... + 225718406.

It is an arithmetic number, because the mean of its divisors is an integer number (451436808).

Almost surely, 2^1354310421 is an apocalyptic number.

It is an amenable number.

1354310421 is a deficient number, since it is larger than the sum of its proper divisors (451436811).

1354310421 is an equidigital number, since it uses as much as digits as its factorization.

1354310421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451436810.

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

The square root of 1354310421 is about 36800.9567946270. The cubic root of 1354310421 is about 1106.3844759503.

Adding to 1354310421 its reverse (1240134531), we get a palindrome (2594444952).

The spelling of 1354310421 in words is "one billion, three hundred fifty-four million, three hundred ten thousand, four hundred twenty-one".