344956043 has 2 divisors, whose sum is σ = 344956044. Its totient is φ = 344956042.

The previous prime is 344956021. The next prime is 344956057. The reversal of 344956043 is 340659443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344956043 - 2²⁶ = 277847179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344955988 and 344956006.

It is not a weakly prime, because it can be changed into another prime (344956243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172478021 + 172478022.

It is an arithmetic number, because the mean of its divisors is an integer number (172478022).

Almost surely, 2^344956043 is an apocalyptic number.

344956043 is a deficient number, since it is larger than the sum of its proper divisors (1).

344956043 is an equidigital number, since it uses as much as digits as its factorization.

344956043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 344956043 is about 18572.9923006499. The cubic root of 344956043 is about 701.3281200417.

The spelling of 344956043 in words is "three hundred forty-four million, nine hundred fifty-six thousand, forty-three".