42402301305212 has 12 divisors (see below), whose sum is σ = 74204325790056. Its totient is φ = 21201065365200.

The previous prime is 42402301305197. The next prime is 42402301305227. The reversal of 42402301305212 is 21250310320424.

It is an interprime number because it is at equal distance from previous prime (42402301305197) and next prime (42402301305227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20196623 + ... + 22197030.

It is an arithmetic number, because the mean of its divisors is an integer number (6183693815838).

Almost surely, 2^{42402301305212} is an apocalyptic number.

It is an amenable number.

42402301305212 is a deficient number, since it is larger than the sum of its proper divisors (31802024484844).

42402301305212 is a wasteful number, since it uses less digits than its factorization.

42402301305212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42643708 (or 42643706 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 42402301305212 its reverse (21250310320424), we get a palindrome (63652611625636).

The spelling of 42402301305212 in words is "forty-two trillion, four hundred two billion, three hundred one million, three hundred five thousand, two hundred twelve".