2041121431 has 2 divisors, whose sum is σ = 2041121432. Its totient is φ = 2041121430.

The previous prime is 2041121429. The next prime is 2041121447. The reversal of 2041121431 is 1341211402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2041121431 - 2¹ = 2041121429 is a prime.

It is a super-2 number, since 2×2041121431² = 8332353392174975522, which contains 22 as substring.

Together with 2041121429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2041121399 and 2041121408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041121231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020560715 + 1020560716.

It is an arithmetic number, because the mean of its divisors is an integer number (1020560716).

Almost surely, 2^2041121431 is an apocalyptic number.

2041121431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041121431 is an equidigital number, since it uses as much as digits as its factorization.

2041121431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2041121431 is about 45178.7719067263. The cubic root of 2041121431 is about 1268.4974958658.

Adding to 2041121431 its reverse (1341211402), we get a palindrome (3382332833).

The spelling of 2041121431 in words is "two billion, forty-one million, one hundred twenty-one thousand, four hundred thirty-one".