1354258043 has 2 divisors, whose sum is σ = 1354258044. Its totient is φ = 1354258042.

The previous prime is 1354258027. The next prime is 1354258057. The reversal of 1354258043 is 3408524531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1354258043 - 2⁴ = 1354258027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1354257994 and 1354258012.

It is not a weakly prime, because it can be changed into another prime (1354258643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677129021 + 677129022.

It is an arithmetic number, because the mean of its divisors is an integer number (677129022).

Almost surely, 2^1354258043 is an apocalyptic number.

1354258043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354258043 is an equidigital number, since it uses as much as digits as its factorization.

1354258043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1354258043 is about 36800.2451486400. The cubic root of 1354258043 is about 1106.3702126144.

The spelling of 1354258043 in words is "one billion, three hundred fifty-four million, two hundred fifty-eight thousand, forty-three".