125342470 has 32 divisors (see below), whose sum is σ = 247030560. Its totient is φ = 45411840.

The previous prime is 125342447. The next prime is 125342473. The reversal of 125342470 is 74243521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125342473) 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 15 ways as a sum of consecutive naturals, for example, 30286 + ... + 34174.

It is an arithmetic number, because the mean of its divisors is an integer number (7719705).

Almost surely, 2^125342470 is an apocalyptic number.

125342470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125342470 is a deficient number, since it is larger than the sum of its proper divisors (121688090).

125342470 is a wasteful number, since it uses less digits than its factorization.

125342470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 125342470 is about 11195.6451354980. The cubic root of 125342470 is about 500.4562102844.

Adding to 125342470 its reverse (74243521), we get a palindrome (199585991).

The spelling of 125342470 in words is "one hundred twenty-five million, three hundred forty-two thousand, four hundred seventy".