48871142 has 4 divisors (see below), whose sum is σ = 73306716. Its totient is φ = 24435570.

The previous prime is 48871129. The next prime is 48871153. The reversal of 48871142 is 24117884.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12217784 + ... + 12217787.

It is an arithmetic number, because the mean of its divisors is an integer number (18326679).

Almost surely, 2^48871142 is an apocalyptic number.

48871142 is a deficient number, since it is larger than the sum of its proper divisors (24435574).

48871142 is a wasteful number, since it uses less digits than its factorization.

48871142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24435573.

The product of its digits is 14336, while the sum is 35.

The square root of 48871142 is about 6990.7897980128. The cubic root of 48871142 is about 365.6095201472.

The spelling of 48871142 in words is "forty-eight million, eight hundred seventy-one thousand, one hundred forty-two".