48142905291 has 24 divisors (see below), whose sum is σ = 75050795456. Its totient is φ = 29562382080.

The previous prime is 48142905289. The next prime is 48142905383. The reversal of 48142905291 is 19250924184.

It is a happy number.

48142905291 is a `hidden beast` number, since 4 + 81 + 42 + 9 + 0 + 529 + 1 = 666.

It is not a de Polignac number, because 48142905291 - 2¹ = 48142905289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48142905091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390190 + ... + 498531.

Almost surely, 2^48142905291 is an apocalyptic number.

48142905291 is a deficient number, since it is larger than the sum of its proper divisors (26907890165).

48142905291 is a wasteful number, since it uses less digits than its factorization.

48142905291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889203 (or 889200 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 48142905291 in words is "forty-eight billion, one hundred forty-two million, nine hundred five thousand, two hundred ninety-one".