149358043 has 2 divisors, whose sum is σ = 149358044. Its totient is φ = 149358042.

The previous prime is 149358023. The next prime is 149358059. The reversal of 149358043 is 340853941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149358043 - 2⁹ = 149357531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149357993 and 149358011.

It is not a weakly prime, because it can be changed into another prime (149358023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74679021 + 74679022.

It is an arithmetic number, because the mean of its divisors is an integer number (74679022).

Almost surely, 2^149358043 is an apocalyptic number.

149358043 is a deficient number, since it is larger than the sum of its proper divisors (1).

149358043 is an equidigital number, since it uses as much as digits as its factorization.

149358043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 149358043 is about 12221.2128285207. The cubic root of 149358043 is about 530.5702216942.

It can be divided in two parts, 1493 and 58043, that added together give a square (59536 = 244²).

The spelling of 149358043 in words is "one hundred forty-nine million, three hundred fifty-eight thousand, forty-three".