11414040140 has 24 divisors (see below), whose sum is σ = 24008998272. Its totient is φ = 4558089600.

The previous prime is 11414040103. The next prime is 11414040151. The reversal of 11414040140 is 4104041411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457961 + ... + 482240.

It is an arithmetic number, because the mean of its divisors is an integer number (1000374928).

Almost surely, 2^11414040140 is an apocalyptic number.

11414040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11414040140 is an abundant number, since it is smaller than the sum of its proper divisors (12594958132).

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

11414040140 is a wasteful number, since it uses less digits than its factorization.

11414040140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940817 (or 940815 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11414040140 its reverse (4104041411), we get a palindrome (15518081551).

The spelling of 11414040140 in words is "eleven billion, four hundred fourteen million, forty thousand, one hundred forty".