42258605400 has 144 divisors (see below), whose sum is σ = 154820235960. Its totient is φ = 10244505600.

The previous prime is 42258605377. The next prime is 42258605419. The reversal of 42258605400 is 450685224.

It is a happy number.

42258605400 is a `hidden beast` number, since 4 + 2 + 2 + 5 + 8 + 605 + 40 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1047337 + ... + 1086936.

Almost surely, 2^42258605400 is an apocalyptic number.

42258605400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42258605400 is an abundant number, since it is smaller than the sum of its proper divisors (112561630560).

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

42258605400 is a wasteful number, since it uses less digits than its factorization.

42258605400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134306 (or 2134294 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 42258605400 in words is "forty-two billion, two hundred fifty-eight million, six hundred five thousand, four hundred".