147138041856 has 96 divisors (see below), whose sum is σ = 422447341680. Its totient is φ = 45273219072.

The previous prime is 147138041837. The next prime is 147138041863. The reversal of 147138041856 is 658140831741.

147138041856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×147138041856² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841215 + ... + 1000958.

Almost surely, 2^147138041856 is an apocalyptic number.

147138041856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

147138041856 is an abundant number, since it is smaller than the sum of its proper divisors (275309299824).

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

147138041856 is a wasteful number, since it uses less digits than its factorization.

147138041856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842211 (or 1842191 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 147138041856 in words is "one hundred forty-seven billion, one hundred thirty-eight million, forty-one thousand, eight hundred fifty-six".