41252140 has 48 divisors (see below), whose sum is σ = 88704000. Its totient is φ = 16111872.

The previous prime is 41252131. The next prime is 41252147. The reversal of 41252140 is 4125214.

It is not an unprimeable number, because it can be changed into a prime (41252147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276786 + ... + 276934.

It is an arithmetic number, because the mean of its divisors is an integer number (1848000).

Almost surely, 2^41252140 is an apocalyptic number.

It is an amenable number.

41252140 is an abundant number, since it is smaller than the sum of its proper divisors (47451860).

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

41252140 is a wasteful number, since it uses less digits than its factorization.

41252140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 41252140 is about 6422.7828859459. The cubic root of 41252140 is about 345.5271364703.

Adding to 41252140 its reverse (4125214), we get a palindrome (45377354).

The spelling of 41252140 in words is "forty-one million, two hundred fifty-two thousand, one hundred forty".