48742015140 has 192 divisors, whose sum is σ = 186636280320. Its totient is φ = 10284019200.

The previous prime is 48742015061. The next prime is 48742015163. The reversal of 48742015140 is 4151024784.

It is a happy number.

48742015140 is a `hidden beast` number, since 4 + 87 + 420 + 15 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48742015095 and 48742015104.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 446811 + ... + 545090.

It is an arithmetic number, because the mean of its divisors is an integer number (972063960).

Almost surely, 2^48742015140 is an apocalyptic number.

It is an amenable number.

48742015140 is an abundant number, since it is smaller than the sum of its proper divisors (137894265180).

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

48742015140 is a wasteful number, since it uses less digits than its factorization.

48742015140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991939 (or 991931 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 48742015140 in words is "forty-eight billion, seven hundred forty-two million, fifteen thousand, one hundred forty".