20041431299 has 2 divisors, whose sum is σ = 20041431300. Its totient is φ = 20041431298.

The previous prime is 20041431283. The next prime is 20041431323. The reversal of 20041431299 is 99213414002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20041431299 - 2⁴ = 20041431283 is a prime.

It is not a weakly prime, because it can be changed into another prime (20041431229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10020715649 + 10020715650.

It is an arithmetic number, because the mean of its divisors is an integer number (10020715650).

Almost surely, 2^20041431299 is an apocalyptic number.

20041431299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20041431299 is an equidigital number, since it uses as much as digits as its factorization.

20041431299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 20041431299 in words is "twenty billion, forty-one million, four hundred thirty-one thousand, two hundred ninety-nine".