1040501400000 has 336 divisors, whose sum is σ = 3497554579680. Its totient is φ = 272908800000.

The previous prime is 1040501399933. The next prime is 1040501400023. The reversal of 1040501400000 is 41050401.

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 47 ways as a sum of consecutive naturals, for example, 36585786 + ... + 36614214.

It is an arithmetic number, because the mean of its divisors is an integer number (10409388630).

Almost surely, 2^{1040501400000} is an apocalyptic number.

1040501400000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040501400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1748777289840).

1040501400000 is an abundant number, since it is smaller than the sum of its proper divisors (2457053179680).

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

1040501400000 is an frugal number, since it uses more digits than its factorization.

1040501400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28530 (or 28500 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 1040501400000 its reverse (41050401), we get a palindrome (1040542450401).

The spelling of 1040501400000 in words is "one trillion, forty billion, five hundred one million, four hundred thousand".