10040143040 has 56 divisors (see below), whose sum is σ = 23938260480. Its totient is φ = 4010989568.

The previous prime is 10040143019. The next prime is 10040143079. The reversal of 10040143040 is 4034104001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239489 + ... + 278271.

Almost surely, 2^10040143040 is an apocalyptic number.

10040143040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10040143040 is an abundant number, since it is smaller than the sum of its proper divisors (13898117440).

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

10040143040 is an equidigital number, since it uses as much as digits as its factorization.

10040143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39609 (or 39599 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10040143040 its reverse (4034104001), we get a palindrome (14074247041).

The spelling of 10040143040 in words is "ten billion, forty million, one hundred forty-three thousand, forty".