42146325412 has 12 divisors (see below), whose sum is σ = 75749477020. Its totient is φ = 20503617696.

The previous prime is 42146325409. The next prime is 42146325427. The reversal of 42146325412 is 21452364124.

It can be written as a sum of positive squares in 2 ways, for example, as 32697318976 + 9449006436 = 180824^2 + 97206^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 142386087 + ... + 142386382.

Almost surely, 2^42146325412 is an apocalyptic number.

It is an amenable number.

42146325412 is a deficient number, since it is larger than the sum of its proper divisors (33603151608).

42146325412 is a wasteful number, since it uses less digits than its factorization.

42146325412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284772510 (or 284772508 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

Adding to 42146325412 its reverse (21452364124), we get a palindrome (63598689536).

The spelling of 42146325412 in words is "forty-two billion, one hundred forty-six million, three hundred twenty-five thousand, four hundred twelve".