1005424340054 has 16 divisors (see below), whose sum is σ = 1523748560208. Its totient is φ = 497508590592.

The previous prime is 1005424340017. The next prime is 1005424340057. The reversal of 1005424340054 is 4500434245001.

It is a self number, because there is not a number n which added to its sum of digits gives 1005424340054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005424340057) 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, 5155262 + ... + 5346734.

It is an arithmetic number, because the mean of its divisors is an integer number (95234285013).

Almost surely, 2^{1005424340054} is an apocalyptic number.

1005424340054 is a deficient number, since it is larger than the sum of its proper divisors (518324220154).

1005424340054 is a wasteful number, since it uses less digits than its factorization.

1005424340054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218639.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 1005424340054 its reverse (4500434245001), we get a palindrome (5505858585055).

The spelling of 1005424340054 in words is "one trillion, five billion, four hundred twenty-four million, three hundred forty thousand, fifty-four".