1040451120144 has 40 divisors (see below), whose sum is σ = 2986480068320. Its totient is φ = 346817039904.

The previous prime is 1040451120133. The next prime is 1040451120179. The reversal of 1040451120144 is 4410211540401.

It is a happy number.

1040451120144 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 4 + 511 + 2 + 0 + 144 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204225402 + ... + 1204226265.

It is an arithmetic number, because the mean of its divisors is an integer number (74662001708).

Almost surely, 2^{1040451120144} is an apocalyptic number.

It is an amenable number.

1040451120144 is an abundant number, since it is smaller than the sum of its proper divisors (1946028948176).

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

1040451120144 is a wasteful number, since it uses less digits than its factorization.

1040451120144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408451684 (or 2408451672 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 1040451120144 its reverse (4410211540401), we get a palindrome (5450662660545).

The spelling of 1040451120144 in words is "one trillion, forty billion, four hundred fifty-one million, one hundred twenty thousand, one hundred forty-four".