1031660252343 has 12 divisors (see below), whose sum is σ = 1703058194448. Its totient is φ = 589520144160.

The previous prime is 1031660252321. The next prime is 1031660252401. The reversal of 1031660252343 is 3432520661301.

1031660252343 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 6 + 60 + 252 + 343 = 666.

It is not a de Polignac number, because 1031660252343 - 2¹³ = 1031660244151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031660252298 and 1031660252307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031660252303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8187779718 + ... + 8187779843.

It is an arithmetic number, because the mean of its divisors is an integer number (141921516204).

Almost surely, 2^{1031660252343} is an apocalyptic number.

1031660252343 is a deficient number, since it is larger than the sum of its proper divisors (671397942105).

1031660252343 is a wasteful number, since it uses less digits than its factorization.

1031660252343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16375559574 (or 16375559571 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

It can be divided in two parts, 1031660 and 252343, that added together give a triangular number (1284003 = T₁₆₀₂).

The spelling of 1031660252343 in words is "one trillion, thirty-one billion, six hundred sixty million, two hundred fifty-two thousand, three hundred forty-three".