2469842131 has 2 divisors, whose sum is σ = 2469842132. Its totient is φ = 2469842130.

The previous prime is 2469842119. The next prime is 2469842171. The reversal of 2469842131 is 1312489642.

It is an a-pointer prime, because the next prime (2469842171) can be obtained adding 2469842131 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2469842131 - 2¹³ = 2469833939 is a prime.

It is a super-2 number, since 2×2469842131² = 12200240304125242322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2469842171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234921065 + 1234921066.

It is an arithmetic number, because the mean of its divisors is an integer number (1234921066).

Almost surely, 2^2469842131 is an apocalyptic number.

2469842131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2469842131 is an equidigital number, since it uses as much as digits as its factorization.

2469842131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 40.

The square root of 2469842131 is about 49697.5062855270. The cubic root of 2469842131 is about 1351.7293121573.

The spelling of 2469842131 in words is "two billion, four hundred sixty-nine million, eight hundred forty-two thousand, one hundred thirty-one".