204014042210040 has 128 divisors (see below), whose sum is σ = 637980212390400. Its totient is φ = 52126778063360.

The previous prime is 204014042209981. The next prime is 204014042210047. The reversal of 204014042210040 is 40012240410402.

It is a super-3 number, since 3×204014042210040³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204014042210047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223302612 + ... + 224214371.

It is an arithmetic number, because the mean of its divisors is an integer number (4984220409300).

Almost surely, 2^{204014042210040} is an apocalyptic number.

204014042210040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204014042210040 is an abundant number, since it is smaller than the sum of its proper divisors (433966170180360).

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

204014042210040 is a wasteful number, since it uses less digits than its factorization.

204014042210040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447517157 (or 447517153 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 204014042210040 its reverse (40012240410402), we get a palindrome (244026282620442).

The spelling of 204014042210040 in words is "two hundred four trillion, fourteen billion, forty-two million, two hundred ten thousand, forty".