47986143342 has 32 divisors (see below), whose sum is σ = 99293644800. Its totient is φ = 15441954528.

The previous prime is 47986143301. The next prime is 47986143383. The reversal of 47986143342 is 24334168974.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47986143301) and next prime (47986143383).

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 15 ways as a sum of consecutive naturals, for example, 2755659 + ... + 2773017.

It is an arithmetic number, because the mean of its divisors is an integer number (3102926400).

Almost surely, 2^47986143342 is an apocalyptic number.

47986143342 is an abundant number, since it is smaller than the sum of its proper divisors (51307501458).

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

47986143342 is a wasteful number, since it uses less digits than its factorization.

47986143342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33280.

The product of its digits is 3483648, while the sum is 51.

The spelling of 47986143342 in words is "forty-seven billion, nine hundred eighty-six million, one hundred forty-three thousand, three hundred forty-two".