202041929 has 2 divisors, whose sum is σ = 202041930. Its totient is φ = 202041928.

The previous prime is 202041893. The next prime is 202041949. The reversal of 202041929 is 929140202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171217225 + 30824704 = 13085^2 + 5552^2 .

It is a cyclic number.

It is not a de Polignac number, because 202041929 - 2¹² = 202037833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (202041949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101020964 + 101020965.

It is an arithmetic number, because the mean of its divisors is an integer number (101020965).

Almost surely, 2^202041929 is an apocalyptic number.

It is an amenable number.

202041929 is a deficient number, since it is larger than the sum of its proper divisors (1).

202041929 is an equidigital number, since it uses as much as digits as its factorization.

202041929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 202041929 is about 14214.1453840883. The cubic root of 202041929 is about 586.7870248857.

The spelling of 202041929 in words is "two hundred two million, forty-one thousand, nine hundred twenty-nine".