42141340312 has 16 divisors (see below), whose sum is σ = 79389495000. Its totient is φ = 20970808320.

The previous prime is 42141340277. The next prime is 42141340321. The reversal of 42141340312 is 21304314124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12480937 + ... + 12484312.

Almost surely, 2^42141340312 is an apocalyptic number.

It is an amenable number.

42141340312 is a deficient number, since it is larger than the sum of its proper divisors (37248154688).

42141340312 is a wasteful number, since it uses less digits than its factorization.

42141340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24965466 (or 24965462 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42141340312 its reverse (21304314124), we get a palindrome (63445654436).

The spelling of 42141340312 in words is "forty-two billion, one hundred forty-one million, three hundred forty thousand, three hundred twelve".