1450400111040 has 112 divisors (see below), whose sum is σ = 4605263677440. Its totient is φ = 386752926720.

The previous prime is 1450400110997. The next prime is 1450400111077. The reversal of 1450400111040 is 401110040541.

It is a junction number, because it is equal to n+sod(n) for n = 1450400110998 and 1450400111016.

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, 29580945 + ... + 29629935.

Almost surely, 2^{1450400111040} is an apocalyptic number.

1450400111040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450400111040 is an abundant number, since it is smaller than the sum of its proper divisors (3154863566400).

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

1450400111040 is a wasteful number, since it uses less digits than its factorization.

1450400111040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79850 (or 79840 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 1450400111040 its reverse (401110040541), we get a palindrome (1851510151581).

The spelling of 1450400111040 in words is "one trillion, four hundred fifty billion, four hundred million, one hundred eleven thousand, forty".