2631142363 has 24 divisors (see below), whose sum is σ = 2903402880. Its totient is φ = 2380976640.

The previous prime is 2631142361. The next prime is 2631142417. The reversal of 2631142363 is 3632411362.

It is not a de Polignac number, because 2631142363 - 2¹ = 2631142361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2631142361) 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 in 23 ways as a sum of consecutive naturals, for example, 1014198 + ... + 1016788.

It is an arithmetic number, because the mean of its divisors is an integer number (120975120).

Almost surely, 2^2631142363 is an apocalyptic number.

2631142363 is a deficient number, since it is larger than the sum of its proper divisors (272260517).

2631142363 is a wasteful number, since it uses less digits than its factorization.

2631142363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755 (or 2736 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 2631142363 is about 51294.6621296992. The cubic root of 2631142363 is about 1380.5372064831.

The spelling of 2631142363 in words is "two billion, six hundred thirty-one million, one hundred forty-two thousand, three hundred sixty-three".