147139446141 has 24 divisors (see below), whose sum is σ = 214114099680. Its totient is φ = 97366048416.

The previous prime is 147139446137. The next prime is 147139446143. The reversal of 147139446141 is 141644931741.

147139446141 is a `hidden beast` number, since 1 + 471 + 39 + 4 + 4 + 6 + 141 = 666.

It is not a de Polignac number, because 147139446141 - 2² = 147139446137 is a prime.

It is a super-2 number, since 2×147139446141² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147139446143) 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 23 ways as a sum of consecutive naturals, for example, 797731 + ... + 964703.

It is an arithmetic number, because the mean of its divisors is an integer number (8921420820).

Almost surely, 2^147139446141 is an apocalyptic number.

It is an amenable number.

147139446141 is a deficient number, since it is larger than the sum of its proper divisors (66974653539).

147139446141 is a wasteful number, since it uses less digits than its factorization.

147139446141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167705 (or 167702 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 147139446141 in words is "one hundred forty-seven billion, one hundred thirty-nine million, four hundred forty-six thousand, one hundred forty-one".