5143426544 has 40 divisors (see below), whose sum is σ = 10315589760. Its totient is φ = 2481452288.

The previous prime is 5143426511. The next prime is 5143426567. The reversal of 5143426544 is 4456243415.

It is a super-2 number, since 2×5143426544² = 52909673227047567872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5143426498 and 5143426507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091297 + ... + 1095999.

It is an arithmetic number, because the mean of its divisors is an integer number (257889744).

Almost surely, 2^5143426544 is an apocalyptic number.

It is an amenable number.

5143426544 is an abundant number, since it is smaller than the sum of its proper divisors (5172163216).

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

5143426544 is a wasteful number, since it uses less digits than its factorization.

5143426544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097 (or 7091 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 5143426544 is about 71717.6864099784. The cubic root of 5143426544 is about 1726.1724487737.

Adding to 5143426544 its reverse (4456243415), we get a palindrome (9599669959).

The spelling of 5143426544 in words is "five billion, one hundred forty-three million, four hundred twenty-six thousand, five hundred forty-four".