125240034 has 16 divisors (see below), whose sum is σ = 252453888. Its totient is φ = 41417712.

The previous prime is 125240033. The next prime is 125240131. The reversal of 125240034 is 430042521.

It is a super-2 number, since 2×125240034² = 31370132232642312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125240033) 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, 81417 + ... + 82940.

It is an arithmetic number, because the mean of its divisors is an integer number (15778368).

Almost surely, 2^125240034 is an apocalyptic number.

125240034 is an abundant number, since it is smaller than the sum of its proper divisors (127213854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125240034 is a wasteful number, since it uses less digits than its factorization.

125240034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164489.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 125240034 is about 11191.0693858987. The cubic root of 125240034 is about 500.3198406936.

Adding to 125240034 its reverse (430042521), we get a palindrome (555282555).

The spelling of 125240034 in words is "one hundred twenty-five million, two hundred forty thousand, thirty-four".