1010342031543 has 48 divisors (see below), whose sum is σ = 1689560570880. Its totient is φ = 576492800832.

The previous prime is 1010342031529. The next prime is 1010342031557. The reversal of 1010342031543 is 3451302430101.

It is a happy number.

1010342031543 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 342 + 0 + 315 + 4 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1010342031529) and next prime (1010342031557).

It is not a de Polignac number, because 1010342031543 - 2¹⁴ = 1010342015159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010342031593) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4730571 + ... + 4939532.

It is an arithmetic number, because the mean of its divisors is an integer number (35199178560).

Almost surely, 2^{1010342031543} is an apocalyptic number.

1010342031543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1010342031543 is a deficient number, since it is larger than the sum of its proper divisors (679218539337).

1010342031543 is a wasteful number, since it uses less digits than its factorization.

1010342031543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9670188 (or 9670185 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1010342031543 its reverse (3451302430101), we get a palindrome (4461644461644).

The spelling of 1010342031543 in words is "one trillion, ten billion, three hundred forty-two million, thirty-one thousand, five hundred forty-three".