147742335471111 has 8 divisors (see below), whose sum is σ = 196989840094080. Its totient is φ = 98494860581112.

The previous prime is 147742335471061. The next prime is 147742335471113. The reversal of 147742335471111 is 111174533247741.

147742335471111 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-147742335471111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147742335471113) 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, 10005870 + ... + 19889748.

It is an arithmetic number, because the mean of its divisors is an integer number (24623730011760).

Almost surely, 2^{147742335471111} is an apocalyptic number.

147742335471111 is a deficient number, since it is larger than the sum of its proper divisors (49247504622969).

147742335471111 is an equidigital number, since it uses as much as digits as its factorization.

147742335471111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866485.

The product of its digits is 1975680, while the sum is 51.

The spelling of 147742335471111 in words is "one hundred forty-seven trillion, seven hundred forty-two billion, three hundred thirty-five million, four hundred seventy-one thousand, one hundred eleven".