10040206435400 has 48 divisors (see below), whose sum is σ = 23343713988900. Its totient is φ = 4016042311680.

The previous prime is 10040206435313. The next prime is 10040206435417. The reversal of 10040206435400 is 453460204001.

It can be written as a sum of positive squares in 6 ways, for example, as 2870225542276 + 7169980893124 = 1694174^2 + 2677682^2 .

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, 27234704 + ... + 27600896.

Almost surely, 2^{10040206435400} is an apocalyptic number.

10040206435400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10040206435400 is an abundant number, since it is smaller than the sum of its proper divisors (13303507553500).

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

10040206435400 is a wasteful number, since it uses less digits than its factorization.

10040206435400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503298 (or 503289 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 10040206435400 its reverse (453460204001), we get a palindrome (10493666639401).

The spelling of 10040206435400 in words is "ten trillion, forty billion, two hundred six million, four hundred thirty-five thousand, four hundred".