10143042040 has 32 divisors (see below), whose sum is σ = 22921524000. Its totient is φ = 4039496064.

The previous prime is 10143042017. The next prime is 10143042043. The reversal of 10143042040 is 4024034101.

It is a junction number, because it is equal to n+sod(n) for n = 10143041999 and 10143042017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143042043) 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, 544500 + ... + 562819.

It is an arithmetic number, because the mean of its divisors is an integer number (716297625).

Almost surely, 2^10143042040 is an apocalyptic number.

10143042040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143042040 is an abundant number, since it is smaller than the sum of its proper divisors (12778481960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143042040 is a wasteful number, since it uses less digits than its factorization.

10143042040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107559 (or 1107555 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10143042040 its reverse (4024034101), we get a palindrome (14167076141).

The spelling of 10143042040 in words is "ten billion, one hundred forty-three million, forty-two thousand, forty".