3040155145643 has 16 divisors (see below), whose sum is σ = 3790546377984. Its totient is φ = 2368812636960.

The previous prime is 3040155145631. The next prime is 3040155145733. The reversal of 3040155145643 is 3465415510403.

It is not a de Polignac number, because 3040155145643 - 2²⁰ = 3040154097067 is a prime.

It is a super-2 number, since 2×3040155145643² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3040155145643.

It is not an unprimeable number, because it can be changed into a prime (3040155145603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164696 + ... + 2471322.

It is an arithmetic number, because the mean of its divisors is an integer number (236909148624).

Almost surely, 2^{3040155145643} is an apocalyptic number.

3040155145643 is a deficient number, since it is larger than the sum of its proper divisors (750391232341).

3040155145643 is a wasteful number, since it uses less digits than its factorization.

3040155145643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323762.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 3040155145643 in words is "three trillion, forty billion, one hundred fifty-five million, one hundred forty-five thousand, six hundred forty-three".