10042104040 has 48 divisors (see below), whose sum is σ = 23347197540. Its totient is φ = 3887251200.

The previous prime is 10042103987. The next prime is 10042104053. The reversal of 10042104040 is 4040124001.

It can be written as a sum of positive squares in 2 ways, for example, as 9803772196 + 238331844 = 99014^2 + 15438^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92181 + ... + 169060.

Almost surely, 2^10042104040 is an apocalyptic number.

10042104040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10042104040 is an abundant number, since it is smaller than the sum of its proper divisors (13305093500).

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

10042104040 is a wasteful number, since it uses less digits than its factorization.

10042104040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261314 (or 261279 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10042104040 its reverse (4040124001), we get a palindrome (14082228041).

The spelling of 10042104040 in words is "ten billion, forty-two million, one hundred four thousand, forty".