28420210131410 has 8 divisors (see below), whose sum is σ = 51156378236556. Its totient is φ = 11368084052560.

The previous prime is 28420210131409. The next prime is 28420210131433. The reversal of 28420210131410 is 1413101202482.

It can be written as a sum of positive squares in 2 ways, for example, as 27384739039849 + 1035471091561 = 5233043^2 + 1017581^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1421010506561 + ... + 1421010506580.

Almost surely, 2^{28420210131410} is an apocalyptic number.

28420210131410 is a deficient number, since it is larger than the sum of its proper divisors (22736168105146).

28420210131410 is a wasteful number, since it uses less digits than its factorization.

28420210131410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842021013148.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 28420210131410 its reverse (1413101202482), we get a palindrome (29833311333892).

The spelling of 28420210131410 in words is "twenty-eight trillion, four hundred twenty billion, two hundred ten million, one hundred thirty-one thousand, four hundred ten".