2340043061501 has 8 divisors (see below), whose sum is σ = 2499619139064. Its totient is φ = 2182903260160.

The previous prime is 2340043061497. The next prime is 2340043061507. The reversal of 2340043061501 is 1051603400432.

It can be written as a sum of positive squares in 4 ways, for example, as 57912100 + 2339985149401 = 7610^2 + 1529701^2 .

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 2340043061501 - 2² = 2340043061497 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 (2340043061507) 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, 609067070 + ... + 609070911.

It is an arithmetic number, because the mean of its divisors is an integer number (312452392383).

Almost surely, 2^{2340043061501} is an apocalyptic number.

It is an amenable number.

2340043061501 is a deficient number, since it is larger than the sum of its proper divisors (159576077563).

2340043061501 is a wasteful number, since it uses less digits than its factorization.

2340043061501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218138111.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2340043061501 its reverse (1051603400432), we get a palindrome (3391646461933).

The spelling of 2340043061501 in words is "two trillion, three hundred forty billion, forty-three million, sixty-one thousand, five hundred one".