47834178742 has 8 divisors (see below), whose sum is σ = 82001449296. Its totient is φ = 20500362312.

The previous prime is 47834178737. The next prime is 47834178761. The reversal of 47834178742 is 24787143874.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708363513 + ... + 1708363540.

It is an arithmetic number, because the mean of its divisors is an integer number (10250181162).

Almost surely, 2^47834178742 is an apocalyptic number.

47834178742 is a deficient number, since it is larger than the sum of its proper divisors (34167270554).

47834178742 is a wasteful number, since it uses less digits than its factorization.

47834178742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416727062.

The product of its digits is 8429568, while the sum is 55.

It can be divided in two parts, 47834 and 178742, that added together give a square (226576 = 476²).

The spelling of 47834178742 in words is "forty-seven billion, eight hundred thirty-four million, one hundred seventy-eight thousand, seven hundred forty-two".