5111143514040 has 64 divisors (see below), whose sum is σ = 15454166261760. Its totient is φ = 1352239539840.

The previous prime is 5111143513979. The next prime is 5111143514069. The reversal of 5111143514040 is 404153411115.

It is a super-2 number, since 2×5111143514040² (a number of 26 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 = 5111143513989 and 5111143514007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167673196 + ... + 167703675.

It is an arithmetic number, because the mean of its divisors is an integer number (241471347840).

Almost surely, 2^{5111143514040} is an apocalyptic number.

It is an amenable number.

5111143514040 is an abundant number, since it is smaller than the sum of its proper divisors (10343022747720).

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

5111143514040 is a wasteful number, since it uses less digits than its factorization.

5111143514040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335377012 (or 335377008 counting only the distinct ones).

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

Adding to 5111143514040 its reverse (404153411115), we get a palindrome (5515296925155).

The spelling of 5111143514040 in words is "five trillion, one hundred eleven billion, one hundred forty-three million, five hundred fourteen thousand, forty".