125343142 has 16 divisors (see below), whose sum is σ = 199359360. Its totient is φ = 58900608.

The previous prime is 125343107. The next prime is 125343143. The reversal of 125343142 is 241343521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125343143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25963 + ... + 30409.

It is an arithmetic number, because the mean of its divisors is an integer number (12459960).

Almost surely, 2^125343142 is an apocalyptic number.

125343142 is a deficient number, since it is larger than the sum of its proper divisors (74016218).

125343142 is a wasteful number, since it uses less digits than its factorization.

125343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295.

The product of its digits is 2880, while the sum is 25.

The square root of 125343142 is about 11195.6751471271. The cubic root of 125343142 is about 500.4571046500.

Adding to 125343142 its reverse (241343521), we get a palindrome (366686663).

The spelling of 125343142 in words is "one hundred twenty-five million, three hundred forty-three thousand, one hundred forty-two".