1450421051136 has 144 divisors (see below), whose sum is σ = 4030271030016. Its totient is φ = 462200578048.

The previous prime is 1450421051111. The next prime is 1450421051207. The reversal of 1450421051136 is 6311501240541.

It is a junction number, because it is equal to n+sod(n) for n = 1450421051097 and 1450421051106.

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, 33769771 + ... + 33812693.

It is an arithmetic number, because the mean of its divisors is an integer number (27987993264).

Almost surely, 2^{1450421051136} is an apocalyptic number.

1450421051136 is a gapful number since it is divisible by the number (16) 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 1450421051136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2015135515008).

1450421051136 is an abundant number, since it is smaller than the sum of its proper divisors (2579849978880).

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

1450421051136 is a wasteful number, since it uses less digits than its factorization.

1450421051136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44878 (or 44864 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 1450421051136 its reverse (6311501240541), we get a palindrome (7761922291677).

The spelling of 1450421051136 in words is "one trillion, four hundred fifty billion, four hundred twenty-one million, fifty-one thousand, one hundred thirty-six".