41172120 has 192 divisors, whose sum is σ = 150452640. Its totient is φ = 9676800.

The previous prime is 41172091. The next prime is 41172161. The reversal of 41172120 is 2127114.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 41172093 and 41172102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146380 + ... + 146660.

Almost surely, 2^41172120 is an apocalyptic number.

41172120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41172120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75226320).

41172120 is an abundant number, since it is smaller than the sum of its proper divisors (109280520).

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

41172120 is a wasteful number, since it uses less digits than its factorization.

41172120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 41172120 is about 6416.5504751385. The cubic root of 41172120 is about 345.3035765253.

Adding to 41172120 its reverse (2127114), we get a palindrome (43299234).

The spelling of 41172120 in words is "forty-one million, one hundred seventy-two thousand, one hundred twenty".