341421045 has 32 divisors (see below), whose sum is σ = 625121280. Its totient is φ = 155876160.

The previous prime is 341421029. The next prime is 341421049. The reversal of 341421045 is 540124143.

It is not a de Polignac number, because 341421045 - 2⁴ = 341421029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341421049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105400 + ... + 108590.

It is an arithmetic number, because the mean of its divisors is an integer number (19535040).

Almost surely, 2^341421045 is an apocalyptic number.

341421045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

341421045 is a deficient number, since it is larger than the sum of its proper divisors (283700235).

341421045 is a wasteful number, since it uses less digits than its factorization.

341421045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 341421045 is about 18477.5822282029. The cubic root of 341421045 is about 698.9242285361.

Adding to 341421045 its reverse (540124143), we get a palindrome (881545188).

The spelling of 341421045 in words is "three hundred forty-one million, four hundred twenty-one thousand, forty-five".