47142586722 has 32 divisors (see below), whose sum is σ = 117550347264. Its totient is φ = 12244827600.

The previous prime is 47142586681. The next prime is 47142586723. The reversal of 47142586722 is 22768524174.

It is not an unprimeable number, because it can be changed into a prime (47142586723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51019654 + ... + 51020577.

It is an arithmetic number, because the mean of its divisors is an integer number (3673448352).

Almost surely, 2^47142586722 is an apocalyptic number.

47142586722 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

47142586722 is an abundant number, since it is smaller than the sum of its proper divisors (70407760542).

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

47142586722 is a wasteful number, since it uses less digits than its factorization.

47142586722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102040254.

The product of its digits is 1505280, while the sum is 48.

The spelling of 47142586722 in words is "forty-seven billion, one hundred forty-two million, five hundred eighty-six thousand, seven hundred twenty-two".