5420540184142 has 4 divisors (see below), whose sum is σ = 8130810276216. Its totient is φ = 2710270092070.

The previous prime is 5420540184131. The next prime is 5420540184181. The reversal of 5420540184142 is 2414810450245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5420540184095 and 5420540184104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1355135046034 + ... + 1355135046037.

It is an arithmetic number, because the mean of its divisors is an integer number (2032702569054).

Almost surely, 2^{5420540184142} is an apocalyptic number.

5420540184142 is a deficient number, since it is larger than the sum of its proper divisors (2710270092074).

5420540184142 is a wasteful number, since it uses less digits than its factorization.

5420540184142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710270092073.

The product of its (nonzero) digits is 204800, while the sum is 40.

The spelling of 5420540184142 in words is "five trillion, four hundred twenty billion, five hundred forty million, one hundred eighty-four thousand, one hundred forty-two".