1440422040410 has 32 divisors (see below), whose sum is σ = 2697471148032. Its totient is φ = 553192295040.

The previous prime is 1440422040401. The next prime is 1440422040413. The reversal of 1440422040410 is 140402240441.

It is a self number, because there is not a number n which added to its sum of digits gives 1440422040410.

It is not an unprimeable number, because it can be changed into a prime (1440422040413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18254027 + ... + 18332766.

It is an arithmetic number, because the mean of its divisors is an integer number (84295973376).

Almost surely, 2^{1440422040410} is an apocalyptic number.

1440422040410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1440422040410 is a deficient number, since it is larger than the sum of its proper divisors (1257049107622).

1440422040410 is a wasteful number, since it uses less digits than its factorization.

1440422040410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36586958.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1440422040410 its reverse (140402240441), we get a palindrome (1580824280851).

The spelling of 1440422040410 in words is "one trillion, four hundred forty billion, four hundred twenty-two million, forty thousand, four hundred ten".