2040005023145 has 8 divisors (see below), whose sum is σ = 2456656227456. Its totient is φ = 1626237218736.

The previous prime is 2040005023139. The next prime is 2040005023163. The reversal of 2040005023145 is 5413205000402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2040005023145 - 2²⁶ = 2039937914281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720848417 + ... + 720851246.

It is an arithmetic number, because the mean of its divisors is an integer number (307082028432).

Almost surely, 2^{2040005023145} is an apocalyptic number.

It is an amenable number.

2040005023145 is a deficient number, since it is larger than the sum of its proper divisors (416651204311).

2040005023145 is a wasteful number, since it uses less digits than its factorization.

2040005023145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441699951.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 2040005023145 in words is "two trillion, forty billion, five million, twenty-three thousand, one hundred forty-five".