5140431030 has 64 divisors (see below), whose sum is σ = 14134860288. Its totient is φ = 1172006400.

The previous prime is 5140431029. The next prime is 5140431041. The reversal of 5140431030 is 301340415.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 5140430988 and 5140431006.

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, 53689 + ... + 114731.

It is an arithmetic number, because the mean of its divisors is an integer number (220857192).

Almost surely, 2^5140431030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5140431030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7067430144).

5140431030 is an abundant number, since it is smaller than the sum of its proper divisors (8994429258).

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

5140431030 is a wasteful number, since it uses less digits than its factorization.

5140431030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61461.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5140431030 is about 71696.7993009451. The cubic root of 5140431030 is about 1725.8372780575.

Adding to 5140431030 its reverse (301340415), we get a palindrome (5441771445).

The spelling of 5140431030 in words is "five billion, one hundred forty million, four hundred thirty-one thousand, thirty".