54102125140 has 48 divisors (see below), whose sum is σ = 129884291712. Its totient is φ = 18543701376.

The previous prime is 54102125137. The next prime is 54102125141. The reversal of 54102125140 is 4152120145.

54102125140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54102125141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421207 + ... + 534433.

It is an arithmetic number, because the mean of its divisors is an integer number (2705922744).

Almost surely, 2^54102125140 is an apocalyptic number.

It is an amenable number.

54102125140 is an abundant number, since it is smaller than the sum of its proper divisors (75782166572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54102125140 is a wasteful number, since it uses less digits than its factorization.

54102125140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116656 (or 116654 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 54102125140 its reverse (4152120145), we get a palindrome (58254245285).

The spelling of 54102125140 in words is "fifty-four billion, one hundred two million, one hundred twenty-five thousand, one hundred forty".