11034042420540 has 96 divisors (see below), whose sum is σ = 30994735968000. Its totient is φ = 2932957310976.

The previous prime is 11034042420491. The next prime is 11034042420559. The reversal of 11034042420540 is 4502424043011.

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 = 11034042420498 and 11034042420507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24537564 + ... + 24983196.

It is an arithmetic number, because the mean of its divisors is an integer number (322861833000).

Almost surely, 2^{11034042420540} is an apocalyptic number.

11034042420540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11034042420540 is an abundant number, since it is smaller than the sum of its proper divisors (19960693547460).

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

11034042420540 is a wasteful number, since it uses less digits than its factorization.

11034042420540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446971 (or 446969 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 11034042420540 its reverse (4502424043011), we get a palindrome (15536466463551).

The spelling of 11034042420540 in words is "eleven trillion, thirty-four billion, forty-two million, four hundred twenty thousand, five hundred forty".