1200404141020 has 48 divisors (see below), whose sum is σ = 2887654468608. Its totient is φ = 410612201280.

The previous prime is 1200404140961. The next prime is 1200404141051. The reversal of 1200404141020 is 201414040021.

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, 9886662 + ... + 10007341.

It is an arithmetic number, because the mean of its divisors is an integer number (60159468096).

Almost surely, 2^{1200404141020} is an apocalyptic number.

1200404141020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200404141020 is an abundant number, since it is smaller than the sum of its proper divisors (1687250327588).

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

1200404141020 is a wasteful number, since it uses less digits than its factorization.

1200404141020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19894450 (or 19894448 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1200404141020 its reverse (201414040021), we get a palindrome (1401818181041).

The spelling of 1200404141020 in words is "one trillion, two hundred billion, four hundred four million, one hundred forty-one thousand, twenty".