54140241992 has 16 divisors (see below), whose sum is σ = 101733162300. Its totient is φ = 27011398720.

The previous prime is 54140241959. The next prime is 54140242003. The reversal of 54140241992 is 29914204145.

It can be written as a sum of positive squares in 2 ways, for example, as 52544559076 + 1595682916 = 229226^2 + 39946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7336367 + ... + 7343742.

Almost surely, 2^54140241992 is an apocalyptic number.

It is an amenable number.

54140241992 is a deficient number, since it is larger than the sum of its proper divisors (47592920308).

54140241992 is a wasteful number, since it uses less digits than its factorization.

54140241992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14680576 (or 14680572 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 54140241992 in words is "fifty-four billion, one hundred forty million, two hundred forty-one thousand, nine hundred ninety-two".