42341342023412 has 6 divisors (see below), whose sum is σ = 74097348540978. Its totient is φ = 21170671011704.

The previous prime is 42341342023381. The next prime is 42341342023427. The reversal of 42341342023412 is 21432024314324.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36081718321636 + 6259623701776 = 6006806^2 + 2501924^2 .

It is a super-2 number, since 2×42341342023412² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5292667752923 + ... + 5292667752930.

It is an arithmetic number, because the mean of its divisors is an integer number (12349558090163).

Almost surely, 2^{42341342023412} is an apocalyptic number.

It is an amenable number.

42341342023412 is a deficient number, since it is larger than the sum of its proper divisors (31756006517566).

42341342023412 is a wasteful number, since it uses less digits than its factorization.

42341342023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10585335505857 (or 10585335505855 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 42341342023412 its reverse (21432024314324), we get a palindrome (63773366337736).

The spelling of 42341342023412 in words is "forty-two trillion, three hundred forty-one billion, three hundred forty-two million, twenty-three thousand, four hundred twelve".