604142142262440 has 128 divisors (see below), whose sum is σ = 1813953533736960. Its totient is φ = 160968869720064.

The previous prime is 604142142262433. The next prime is 604142142262453. The reversal of 604142142262440 is 44262241241406.

It is a junction number, because it is equal to n+sod(n) for n = 604142142262392 and 604142142262401.

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 31 ways as a sum of consecutive naturals, for example, 945830457 + ... + 946468983.

It is an arithmetic number, because the mean of its divisors is an integer number (14171511982320).

Almost surely, 2^{604142142262440} is an apocalyptic number.

604142142262440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

604142142262440 is an abundant number, since it is smaller than the sum of its proper divisors (1209811391474520).

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

604142142262440 is a wasteful number, since it uses less digits than its factorization.

604142142262440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645171 (or 645167 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 42.

The spelling of 604142142262440 in words is "six hundred four trillion, one hundred forty-two billion, one hundred forty-two million, two hundred sixty-two thousand, four hundred forty".