54554020142 has 16 divisors (see below), whose sum is σ = 86142883200. Its totient is φ = 25839891000.

The previous prime is 54554020141. The next prime is 54554020159. The reversal of 54554020142 is 24102045545.

54554020142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54554020142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54554020099 and 54554020108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54554020141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915767 + ... + 973517.

It is an arithmetic number, because the mean of its divisors is an integer number (5383930200).

Almost surely, 2^54554020142 is an apocalyptic number.

54554020142 is a deficient number, since it is larger than the sum of its proper divisors (31588863058).

54554020142 is a wasteful number, since it uses less digits than its factorization.

54554020142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82631.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 54554020142 its reverse (24102045545), we get a palindrome (78656065687).

The spelling of 54554020142 in words is "fifty-four billion, five hundred fifty-four million, twenty thousand, one hundred forty-two".