11341420440 has 96 divisors (see below), whose sum is σ = 39579263280. Its totient is φ = 2592323328.

The previous prime is 11341420429. The next prime is 11341420459. The reversal of 11341420440 is 4402414311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11341420440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 958527 + ... + 970286.

Almost surely, 2^11341420440 is an apocalyptic number.

11341420440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11341420440 is an abundant number, since it is smaller than the sum of its proper divisors (28237842840).

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

11341420440 is a wasteful number, since it uses less digits than its factorization.

11341420440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928841 (or 1928830 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11341420440 its reverse (4402414311), we get a palindrome (15743834751).

The spelling of 11341420440 in words is "eleven billion, three hundred forty-one million, four hundred twenty thousand, four hundred forty".