54113142 has 32 divisors (see below), whose sum is σ = 115216992. Its totient is φ = 16884224.

The previous prime is 54113131. The next prime is 54113173. The reversal of 54113142 is 24131145.

It is a super-3 number, since 3×54113142³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18748 + ... + 21440.

It is an arithmetic number, because the mean of its divisors is an integer number (3600531).

Almost surely, 2^54113142 is an apocalyptic number.

54113142 is an abundant number, since it is smaller than the sum of its proper divisors (61103850).

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

54113142 is a wasteful number, since it uses less digits than its factorization.

54113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912.

The product of its digits is 480, while the sum is 21.

The square root of 54113142 is about 7356.1635381495. The cubic root of 54113142 is about 378.2401122744.

Adding to 54113142 its reverse (24131145), we get a palindrome (78244287).

The spelling of 54113142 in words is "fifty-four million, one hundred thirteen thousand, one hundred forty-two".