5111442340 has 48 divisors (see below), whose sum is σ = 10859837184. Its totient is φ = 2020688000.

The previous prime is 5111442337. The next prime is 5111442383. The reversal of 5111442340 is 432441115.

It is a super-2 number, since 2×5111442340² = 52253685590289351200, which contains 22 as substring.

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, 1304985 + ... + 1308895.

It is an arithmetic number, because the mean of its divisors is an integer number (226246608).

Almost surely, 2^5111442340 is an apocalyptic number.

It is an amenable number.

5111442340 is an abundant number, since it is smaller than the sum of its proper divisors (5748394844).

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

5111442340 is a wasteful number, since it uses less digits than its factorization.

5111442340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4666 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 5111442340 is about 71494.3518048804. The cubic root of 5111442340 is about 1722.5869603041.

Adding to 5111442340 its reverse (432441115), we get a palindrome (5543883455).

The spelling of 5111442340 in words is "five billion, one hundred eleven million, four hundred forty-two thousand, three hundred forty".