5021340235442 has 32 divisors (see below), whose sum is σ = 8145248336640. Its totient is φ = 2312566493440.

The previous prime is 5021340235427. The next prime is 5021340235447. The reversal of 5021340235442 is 2445320431205.

It is a happy number.

It is a super-3 number, since 3×5021340235442³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5021340235447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28886684 + ... + 29059992.

It is an arithmetic number, because the mean of its divisors is an integer number (254539010520).

Almost surely, 2^{5021340235442} is an apocalyptic number.

5021340235442 is a deficient number, since it is larger than the sum of its proper divisors (3123908101198).

5021340235442 is a wasteful number, since it uses less digits than its factorization.

5021340235442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191506.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 5021340235442 its reverse (2445320431205), we get a palindrome (7466660666647).

The spelling of 5021340235442 in words is "five trillion, twenty-one billion, three hundred forty million, two hundred thirty-five thousand, four hundred forty-two".