11141240000 has 140 divisors (see below), whose sum is σ = 30139358568. Its totient is φ = 4051200000.

The previous prime is 11141239979. The next prime is 11141240023. The reversal of 11141240000 is 4214111.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 427340 + ... + 452660.

Almost surely, 2^11141240000 is an apocalyptic number.

11141240000 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 11141240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15069679284).

11141240000 is an abundant number, since it is smaller than the sum of its proper divisors (18998118568).

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

11141240000 is an equidigital number, since it uses as much as digits as its factorization.

11141240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25364 (or 25339 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11141240000 its reverse (4214111), we get a palindrome (11145454111).

The spelling of 11141240000 in words is "eleven billion, one hundred forty-one million, two hundred forty thousand".