4342145444526 has 32 divisors (see below), whose sum is σ = 8716786835328. Its totient is φ = 1441967948640.

The previous prime is 4342145444519. The next prime is 4342145444543. The reversal of 4342145444526 is 6254445412434.

It is a super-2 number, since 2×4342145444526² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7990945 + ... + 8517011.

It is an arithmetic number, because the mean of its divisors is an integer number (272399588604).

Almost surely, 2^{4342145444526} is an apocalyptic number.

4342145444526 is an abundant number, since it is smaller than the sum of its proper divisors (4374641390802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4342145444526 is a wasteful number, since it uses less digits than its factorization.

4342145444526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531216.

The product of its digits is 7372800, while the sum is 48.

The spelling of 4342145444526 in words is "four trillion, three hundred forty-two billion, one hundred forty-five million, four hundred forty-four thousand, five hundred twenty-six".