1024100201040 has 80 divisors (see below), whose sum is σ = 3628240718208. Its totient is φ = 234080045568.

The previous prime is 1024100201027. The next prime is 1024100201057. The reversal of 1024100201040 is 401020014201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304790047 + ... + 304793406.

Almost surely, 2^{1024100201040} is an apocalyptic number.

1024100201040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024100201040 is an abundant number, since it is smaller than the sum of its proper divisors (2604140517168).

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

1024100201040 is a wasteful number, since it uses less digits than its factorization.

1024100201040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609583476 (or 609583470 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1024100201040 its reverse (401020014201), we get a palindrome (1425120215241).

The spelling of 1024100201040 in words is "one trillion, twenty-four billion, one hundred million, two hundred one thousand, forty".