2040041542151 has 4 divisors (see below), whose sum is σ = 2045180186232. Its totient is φ = 2034902898072.

The previous prime is 2040041542141. The next prime is 2040041542171. The reversal of 2040041542151 is 1512451400402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2040041542151 - 2⁶ = 2040041542087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040041542141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569321445 + ... + 2569322238.

It is an arithmetic number, because the mean of its divisors is an integer number (511295046558).

Almost surely, 2^{2040041542151} is an apocalyptic number.

2040041542151 is a deficient number, since it is larger than the sum of its proper divisors (5138644081).

2040041542151 is an equidigital number, since it uses as much as digits as its factorization.

2040041542151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138644080.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 2040041542151 its reverse (1512451400402), we get a palindrome (3552492942553).

The spelling of 2040041542151 in words is "two trillion, forty billion, forty-one million, five hundred forty-two thousand, one hundred fifty-one".