147428798244 has 48 divisors (see below), whose sum is σ = 423385269888. Its totient is φ = 38882320128.

The previous prime is 147428798219. The next prime is 147428798263. The reversal of 147428798244 is 442897824741.

147428798244 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×147428798244³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67502937 + ... + 67505120.

It is an arithmetic number, because the mean of its divisors is an integer number (8820526456).

Almost surely, 2^147428798244 is an apocalyptic number.

147428798244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

147428798244 is an abundant number, since it is smaller than the sum of its proper divisors (275956471644).

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

147428798244 is a wasteful number, since it uses less digits than its factorization.

147428798244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135008084 (or 135008082 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 60.

The spelling of 147428798244 in words is "one hundred forty-seven billion, four hundred twenty-eight million, seven hundred ninety-eight thousand, two hundred forty-four".