11241435140 has 96 divisors (see below), whose sum is σ = 26539591680. Its totient is φ = 3971404800.

The previous prime is 11241435133. The next prime is 11241435143. The reversal of 11241435140 is 4153414211.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (11241435143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709505 + ... + 725175.

It is an arithmetic number, because the mean of its divisors is an integer number (276454080).

Almost surely, 2^11241435140 is an apocalyptic number.

11241435140 is a gapful number since it is divisible by the number (10) 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 11241435140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13269795840).

11241435140 is an abundant number, since it is smaller than the sum of its proper divisors (15298156540).

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

11241435140 is a wasteful number, since it uses less digits than its factorization.

11241435140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15813 (or 15811 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11241435140 its reverse (4153414211), we get a palindrome (15394849351).

The spelling of 11241435140 in words is "eleven billion, two hundred forty-one million, four hundred thirty-five thousand, one hundred forty".