47504142149 has 8 divisors (see below), whose sum is σ = 48323014080. Its totient is φ = 46688501376.

The previous prime is 47504142137. The next prime is 47504142167. The reversal of 47504142149 is 94124140574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47504142149 - 2¹² = 47504138053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47504142349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778124 + ... + 836949.

It is an arithmetic number, because the mean of its divisors is an integer number (6040376760).

Almost surely, 2^47504142149 is an apocalyptic number.

It is an amenable number.

47504142149 is a deficient number, since it is larger than the sum of its proper divisors (818871931).

47504142149 is a wasteful number, since it uses less digits than its factorization.

47504142149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615579.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 47504142149 in words is "forty-seven billion, five hundred four million, one hundred forty-two thousand, one hundred forty-nine".