12142066403 has 2 divisors, whose sum is σ = 12142066404. Its totient is φ = 12142066402.

The previous prime is 12142066399. The next prime is 12142066423. The reversal of 12142066403 is 30466024121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12142066403 - 2² = 12142066399 is a prime.

It is a super-2 number, since 2×12142066403² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12142066423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071033201 + 6071033202.

It is an arithmetic number, because the mean of its divisors is an integer number (6071033202).

Almost surely, 2^12142066403 is an apocalyptic number.

12142066403 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142066403 is an equidigital number, since it uses as much as digits as its factorization.

12142066403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 12142066403 in words is "twelve billion, one hundred forty-two million, sixty-six thousand, four hundred three".