43142019612 has 48 divisors (see below), whose sum is σ = 104080929792. Its totient is φ = 13894151040.

The previous prime is 43142019607. The next prime is 43142019631. The reversal of 43142019612 is 21691024134.

It is a super-2 number, since 2×43142019612² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 135543 + ... + 323505.

It is an arithmetic number, because the mean of its divisors is an integer number (2168352704).

Almost surely, 2^43142019612 is an apocalyptic number.

It is an amenable number.

43142019612 is an abundant number, since it is smaller than the sum of its proper divisors (60938910180).

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

43142019612 is a wasteful number, since it uses less digits than its factorization.

43142019612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188618 (or 188616 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 43142019612 in words is "forty-three billion, one hundred forty-two million, nineteen thousand, six hundred twelve".