42020201405612 has 6 divisors (see below), whose sum is σ = 73535352459828. Its totient is φ = 21010100702804.

The previous prime is 42020201405593. The next prime is 42020201405647. The reversal of 42020201405612 is 21650410202024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5252525175698 + ... + 5252525175705.

It is an arithmetic number, because the mean of its divisors is an integer number (12255892076638).

Almost surely, 2^{42020201405612} is an apocalyptic number.

It is an amenable number.

42020201405612 is a deficient number, since it is larger than the sum of its proper divisors (31515151054216).

42020201405612 is a wasteful number, since it uses less digits than its factorization.

42020201405612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10505050351407 (or 10505050351405 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 42020201405612 its reverse (21650410202024), we get a palindrome (63670611607636).

The spelling of 42020201405612 in words is "forty-two trillion, twenty billion, two hundred one million, four hundred five thousand, six hundred twelve".