4101431550 has 48 divisors (see below), whose sum is σ = 10196572080. Its totient is φ = 1091024640.

The previous prime is 4101431549. The next prime is 4101431557. The reversal of 4101431550 is 551341014.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4101431550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4101431557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27924 + ... + 94776.

It is an arithmetic number, because the mean of its divisors is an integer number (212428585).

Almost surely, 2^4101431550 is an apocalyptic number.

4101431550 is an abundant number, since it is smaller than the sum of its proper divisors (6095140530).

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

4101431550 is a wasteful number, since it uses less digits than its factorization.

4101431550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67277 (or 67272 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 4101431550 is about 64042.4199261708. The cubic root of 4101431550 is about 1600.7069206914.

Adding to 4101431550 its reverse (551341014), we get a palindrome (4652772564).

The spelling of 4101431550 in words is "four billion, one hundred one million, four hundred thirty-one thousand, five hundred fifty".