2143431360603 has 40 divisors (see below), whose sum is σ = 3496783774176. Its totient is φ = 1300456684800.

The previous prime is 2143431360599. The next prime is 2143431360613. The reversal of 2143431360603 is 3060631343412.

2143431360603 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 43 + 1 + 3 + 6 + 0 + 603 = 666.

It is not a de Polignac number, because 2143431360603 - 2² = 2143431360599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143431360613) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14260078 + ... + 14409603.

Almost surely, 2^{2143431360603} is an apocalyptic number.

2143431360603 is a deficient number, since it is larger than the sum of its proper divisors (1353352413573).

2143431360603 is a wasteful number, since it uses less digits than its factorization.

2143431360603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28669777 (or 28669768 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 2143431360603 in words is "two trillion, one hundred forty-three billion, four hundred thirty-one million, three hundred sixty thousand, six hundred three".