125683342 has 4 divisors (see below), whose sum is σ = 188525016. Its totient is φ = 62841670.

The previous prime is 125683333. The next prime is 125683343. The reversal of 125683342 is 243386521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243386521 = 7 ⋅34769503.

It is a junction number, because it is equal to n+sod(n) for n = 125683298 and 125683307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125683343) 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 as a sum of consecutive naturals, namely, 31420834 + ... + 31420837.

It is an arithmetic number, because the mean of its divisors is an integer number (47131254).

Almost surely, 2^125683342 is an apocalyptic number.

125683342 is a deficient number, since it is larger than the sum of its proper divisors (62841674).

125683342 is an equidigital number, since it uses as much as digits as its factorization.

125683342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62841673.

The product of its digits is 34560, while the sum is 34.

The square root of 125683342 is about 11210.8582187092. The cubic root of 125683342 is about 500.9094674018.

It can be divided in two parts, 125683 and 342, that added together give a square (126025 = 355²).

The spelling of 125683342 in words is "one hundred twenty-five million, six hundred eighty-three thousand, three hundred forty-two".