5400421054142 has 16 divisors (see below), whose sum is σ = 8154404109312. Its totient is φ = 2682286903800.

The previous prime is 5400421054103. The next prime is 5400421054153. The reversal of 5400421054142 is 2414501240045.

It is a junction number, because it is equal to n+sod(n) for n = 5400421054099 and 5400421054108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31190903 + ... + 31363565.

It is an arithmetic number, because the mean of its divisors is an integer number (509650256832).

Almost surely, 2^{5400421054142} is an apocalyptic number.

5400421054142 is a deficient number, since it is larger than the sum of its proper divisors (2753983055170).

5400421054142 is a wasteful number, since it uses less digits than its factorization.

5400421054142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276383.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 5400421054142 its reverse (2414501240045), we get a palindrome (7814922294187).

The spelling of 5400421054142 in words is "five trillion, four hundred billion, four hundred twenty-one million, fifty-four thousand, one hundred forty-two".