201010423429 has 2 divisors, whose sum is σ = 201010423430. Its totient is φ = 201010423428.

The previous prime is 201010423409. The next prime is 201010423433. The reversal of 201010423429 is 924324010102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197362505025 + 3647918404 = 444255^2 + 60398^2 .

It is a cyclic number.

It is not a de Polignac number, because 201010423429 - 2³³ = 192420488837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201010423397 and 201010423406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201010423409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505211714 + 100505211715.

It is an arithmetic number, because the mean of its divisors is an integer number (100505211715).

Almost surely, 2^201010423429 is an apocalyptic number.

It is an amenable number.

201010423429 is a deficient number, since it is larger than the sum of its proper divisors (1).

201010423429 is an equidigital number, since it uses as much as digits as its factorization.

201010423429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 201010423429 in words is "two hundred one billion, ten million, four hundred twenty-three thousand, four hundred twenty-nine".