202412140129 has 2 divisors, whose sum is σ = 202412140130. Its totient is φ = 202412140128.

The previous prime is 202412140103. The next prime is 202412140223. The reversal of 202412140129 is 921041214202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193600000000 + 8812140129 = 440000^2 + 93873^2 .

It is a cyclic number.

It is not a de Polignac number, because 202412140129 - 2²⁵ = 202378585697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202412140097 and 202412140106.

It is not a weakly prime, because it can be changed into another prime (202412140729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101206070064 + 101206070065.

It is an arithmetic number, because the mean of its divisors is an integer number (101206070065).

Almost surely, 2^202412140129 is an apocalyptic number.

It is an amenable number.

202412140129 is a deficient number, since it is larger than the sum of its proper divisors (1).

202412140129 is an equidigital number, since it uses as much as digits as its factorization.

202412140129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 202412140129 in words is "two hundred two billion, four hundred twelve million, one hundred forty thousand, one hundred twenty-nine".