10040543142530 has 16 divisors (see below), whose sum is σ = 18074896197624. Its totient is φ = 4015790914560.

The previous prime is 10040543142503. The next prime is 10040543142533. The reversal of 10040543142530 is 3524134504001.

It can be written as a sum of positive squares in 4 ways, for example, as 5361165145561 + 4679377996969 = 2315419^2 + 2163187^2 .

It is not an unprimeable number, because it can be changed into a prime (10040543142533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53193887 + ... + 53382306.

Almost surely, 2^{10040543142530} is an apocalyptic number.

10040543142530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10040543142530 is a deficient number, since it is larger than the sum of its proper divisors (8034353055094).

10040543142530 is a wasteful number, since it uses less digits than its factorization.

10040543142530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106585621.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 10040543142530 its reverse (3524134504001), we get a palindrome (13564677646531).

The spelling of 10040543142530 in words is "ten trillion, forty billion, five hundred forty-three million, one hundred forty-two thousand, five hundred thirty".