147025185942 has 24 divisors (see below), whose sum is σ = 304539694056. Its totient is φ = 47318449024.

The previous prime is 147025185929. The next prime is 147025185943. The reversal of 147025185942 is 249581520741.

It is a junction number, because it is equal to n+sod(n) for n = 147025185891 and 147025185900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147025185943) 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 11 ways as a sum of consecutive naturals, for example, 14563443 + ... + 14573534.

It is an arithmetic number, because the mean of its divisors is an integer number (12689153919).

Almost surely, 2^147025185942 is an apocalyptic number.

147025185942 is an abundant number, since it is smaller than the sum of its proper divisors (157514508114).

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

147025185942 is a wasteful number, since it uses less digits than its factorization.

147025185942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29137040 (or 29137011 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 147025185942 in words is "one hundred forty-seven billion, twenty-five million, one hundred eighty-five thousand, nine hundred forty-two".