2043514153423 has 2 divisors, whose sum is σ = 2043514153424. Its totient is φ = 2043514153422.

The previous prime is 2043514153393. The next prime is 2043514153451. The reversal of 2043514153423 is 3243514153402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043514153423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043514153463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021757076711 + 1021757076712.

It is an arithmetic number, because the mean of its divisors is an integer number (1021757076712).

Almost surely, 2^{2043514153423} is an apocalyptic number.

2043514153423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043514153423 is an equidigital number, since it uses as much as digits as its factorization.

2043514153423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 2043514153423 in words is "two trillion, forty-three billion, five hundred fourteen million, one hundred fifty-three thousand, four hundred twenty-three".