158043425 has 24 divisors (see below), whose sum is σ = 212962560. Its totient is φ = 115905600.

The previous prime is 158043401. The next prime is 158043427. The reversal of 158043425 is 524340851.

It is not a de Polignac number, because 158043425 - 2²² = 153849121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158043391 and 158043400.

It is not an unprimeable number, because it can be changed into a prime (158043427) 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 23 ways as a sum of consecutive naturals, for example, 9359 + ... + 20091.

It is an arithmetic number, because the mean of its divisors is an integer number (8873440).

Almost surely, 2^158043425 is an apocalyptic number.

It is an amenable number.

158043425 is a deficient number, since it is larger than the sum of its proper divisors (54919135).

158043425 is a wasteful number, since it uses less digits than its factorization.

158043425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10793 (or 10788 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 158043425 is about 12571.5323250589. The cubic root of 158043425 is about 540.6615406266.

The spelling of 158043425 in words is "one hundred fifty-eight million, forty-three thousand, four hundred twenty-five".