5035431221040 has 320 divisors, whose sum is σ = 17182439539200. Its totient is φ = 1209748193280.

The previous prime is 5035431220997. The next prime is 5035431221053. The reversal of 5035431221040 is 401221345305.

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 = 5035431220989 and 5035431221007.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 151886386 + ... + 151919534.

It is an arithmetic number, because the mean of its divisors is an integer number (53695123560).

Almost surely, 2^{5035431221040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5035431221040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8591219769600).

5035431221040 is an abundant number, since it is smaller than the sum of its proper divisors (12147008318160).

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

5035431221040 is a wasteful number, since it uses less digits than its factorization.

5035431221040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33692 (or 33686 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 5035431221040 its reverse (401221345305), we get a palindrome (5436652566345).

The spelling of 5035431221040 in words is "five trillion, thirty-five billion, four hundred thirty-one million, two hundred twenty-one thousand, forty".