1113141505440 has 96 divisors (see below), whose sum is σ = 3558730109760. Its totient is φ = 292407312384.

The previous prime is 1113141505439. The next prime is 1113141505477. The reversal of 1113141505440 is 445051413111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1113141505440² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1113141505398 and 1113141505407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17274145 + ... + 17338464.

It is an arithmetic number, because the mean of its divisors is an integer number (37070105310).

Almost surely, 2^{1113141505440} is an apocalyptic number.

1113141505440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113141505440 is an abundant number, since it is smaller than the sum of its proper divisors (2445588604320).

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

1113141505440 is a wasteful number, since it uses less digits than its factorization.

1113141505440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34612694 (or 34612686 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 1113141505440 its reverse (445051413111), we get a palindrome (1558192918551).

The spelling of 1113141505440 in words is "one trillion, one hundred thirteen billion, one hundred forty-one million, five hundred five thousand, four hundred forty".