5311421453342 has 8 divisors (see below), whose sum is σ = 7997425459056. Its totient is φ = 2645612966992.

The previous prime is 5311421453291. The next prime is 5311421453347. The reversal of 5311421453342 is 2433541241135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5311421453342² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5311421453296 and 5311421453305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311421453347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048879183 + ... + 5048880234.

It is an arithmetic number, because the mean of its divisors is an integer number (999678182382).

Almost surely, 2^{5311421453342} is an apocalyptic number.

5311421453342 is a deficient number, since it is larger than the sum of its proper divisors (2686004005714).

5311421453342 is a wasteful number, since it uses less digits than its factorization.

5311421453342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097759682.

The product of its digits is 172800, while the sum is 38.

Adding to 5311421453342 its reverse (2433541241135), we get a palindrome (7744962694477).

The spelling of 5311421453342 in words is "five trillion, three hundred eleven billion, four hundred twenty-one million, four hundred fifty-three thousand, three hundred forty-two".