1450401111040 has 176 divisors, whose sum is σ = 4015679880384. Its totient is φ = 492355584000.

The previous prime is 1450401111017. The next prime is 1450401111053. The reversal of 1450401111040 is 401111040541.

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, 3419500 + ... + 3820180.

Almost surely, 2^{1450401111040} is an apocalyptic number.

1450401111040 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 1450401111040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2007839940192).

1450401111040 is an abundant number, since it is smaller than the sum of its proper divisors (2565278769344).

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

1450401111040 is a wasteful number, since it uses less digits than its factorization.

1450401111040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400814 (or 400796 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 1450401111040 its reverse (401111040541), we get a palindrome (1851512151581).

The spelling of 1450401111040 in words is "one trillion, four hundred fifty billion, four hundred one million, one hundred eleven thousand, forty".