2429843402523 has 6 divisors (see below), whose sum is σ = 3239794803252. Its totient is φ = 1619893801740.

The previous prime is 2429843402447. The next prime is 2429843402531. The reversal of 2429843402523 is 3252043489242.

It is not a de Polignac number, because 2429843402523 - 2¹⁰ = 2429843401499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2429843402323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2249928 + ... + 3149898.

It is an arithmetic number, because the mean of its divisors is an integer number (539965800542).

Almost surely, 2^{2429843402523} is an apocalyptic number.

2429843402523 is a deficient number, since it is larger than the sum of its proper divisors (809951400729).

2429843402523 is an frugal number, since it uses more digits than its factorization.

2429843402523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799945 (or 899974 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 48.

Multiplying 2429843402523 by its sum of digits (48), we get a square (116632483321104 = 10799652²).

The spelling of 2429843402523 in words is "two trillion, four hundred twenty-nine billion, eight hundred forty-three million, four hundred two thousand, five hundred twenty-three".