12142404130202 has 8 divisors (see below), whose sum is σ = 18213748650612. Its totient is φ = 6071154580000.

The previous prime is 12142404130201. The next prime is 12142404130291. The reversal of 12142404130202 is 20203140424121.

It can be written as a sum of positive squares in 2 ways, for example, as 11422365330601 + 720038799601 = 3379699^2 + 848551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12142404130202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12142404130201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23422049 + ... + 23934852.

Almost surely, 2^{12142404130202} is an apocalyptic number.

12142404130202 is a deficient number, since it is larger than the sum of its proper divisors (6071344520410).

12142404130202 is a wasteful number, since it uses less digits than its factorization.

12142404130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47485104.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12142404130202 its reverse (20203140424121), we get a palindrome (32345544554323).

The spelling of 12142404130202 in words is "twelve trillion, one hundred forty-two billion, four hundred four million, one hundred thirty thousand, two hundred two".