9001141900 has 18 divisors (see below), whose sum is σ = 19532478140. Its totient is φ = 3600456720.

The previous prime is 9001141843. The next prime is 9001141907. The reversal of 9001141900 is 91411009.

It is a super-2 number, since 2×9001141900² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (9001141907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45005610 + ... + 45005809.

Almost surely, 2^9001141900 is an apocalyptic number.

It is an amenable number.

9001141900 is an abundant number, since it is smaller than the sum of its proper divisors (10531336240).

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

9001141900 is a wasteful number, since it uses less digits than its factorization.

9001141900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90011433 (or 90011426 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 9001141900 is about 94874.3479555986. The cubic root of 9001141900 is about 2080.1717914693.

Adding to 9001141900 its reverse (91411009), we get a palindrome (9092552909).

The spelling of 9001141900 in words is "nine billion, one million, one hundred forty-one thousand, nine hundred".