47742340000 has 60 divisors (see below), whose sum is σ = 117453366954. Its totient is φ = 19096928000.

The previous prime is 47742339991. The next prime is 47742340001. The reversal of 47742340000 is 4324774.

It can be written as a sum of positive squares in 5 ways, for example, as 3707835664 + 44034504336 = 60892^2 + 209844^2 .

It is not an unprimeable number, because it can be changed into a prime (47742340001) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 1173559 + ... + 1213558.

Almost surely, 2^47742340000 is an apocalyptic number.

47742340000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47742340000 is an abundant number, since it is smaller than the sum of its proper divisors (69711026954).

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

47742340000 is an equidigital number, since it uses as much as digits as its factorization.

47742340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387147 (or 2387124 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

Adding to 47742340000 its reverse (4324774), we get a palindrome (47746664774).

The spelling of 47742340000 in words is "forty-seven billion, seven hundred forty-two million, three hundred forty thousand".