2043001343001 has 16 divisors (see below), whose sum is σ = 2726724302144. Its totient is φ = 1360640312064.

The previous prime is 2043001342973. The next prime is 2043001343023. The reversal of 2043001343001 is 1003431003402.

It is not a de Polignac number, because 2043001343001 - 2¹⁷ = 2043001211929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043001348001) 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, 12375861 + ... + 12539853.

It is an arithmetic number, because the mean of its divisors is an integer number (170420268884).

Almost surely, 2^{2043001343001} is an apocalyptic number.

It is an amenable number.

2043001343001 is a deficient number, since it is larger than the sum of its proper divisors (683722959143).

2043001343001 is a wasteful number, since it uses less digits than its factorization.

2043001343001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168120.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2043001343001 its reverse (1003431003402), we get a palindrome (3046432346403).

The spelling of 2043001343001 in words is "two trillion, forty-three billion, one million, three hundred forty-three thousand, one".