1440215043041 has 8 divisors (see below), whose sum is σ = 1556989236480. Its totient is φ = 1327538189808.

The previous prime is 1440215042947. The next prime is 1440215043083. The reversal of 1440215043041 is 1403405120441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1440215043041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1440215042995 and 1440215043013.

It is not an unprimeable number, because it can be changed into a prime (1440215043941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024334321 + ... + 1024335726.

It is an arithmetic number, because the mean of its divisors is an integer number (194623654560).

Almost surely, 2^{1440215043041} is an apocalyptic number.

It is an amenable number.

1440215043041 is a deficient number, since it is larger than the sum of its proper divisors (116774193439).

1440215043041 is a wasteful number, since it uses less digits than its factorization.

1440215043041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048670103.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 1440215043041 in words is "one trillion, four hundred forty billion, two hundred fifteen million, forty-three thousand, forty-one".