5042254430940 has 384 divisors, whose sum is σ = 15693123575808. Its totient is φ = 1203957596160.

The previous prime is 5042254430861. The next prime is 5042254430953. The reversal of 5042254430940 is 490344522405.

It is a junction number, because it is equal to n+sod(n) for n = 5042254430892 and 5042254430901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1180024644 + ... + 1180028916.

It is an arithmetic number, because the mean of its divisors is an integer number (40867509312).

Almost surely, 2^{5042254430940} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042254430940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7846561787904).

5042254430940 is an abundant number, since it is smaller than the sum of its proper divisors (10650869144868).

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

5042254430940 is a wasteful number, since it uses less digits than its factorization.

5042254430940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957 (or 4955 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 5042254430940 in words is "five trillion, forty-two billion, two hundred fifty-four million, four hundred thirty thousand, nine hundred forty".