42353103420 has 120 divisors (see below), whose sum is σ = 135690375744. Its totient is φ = 11053839744.

The previous prime is 42353103409. The next prime is 42353103461. The reversal of 42353103420 is 2430135324.

42353103420 is a `hidden beast` number, since 4 + 2 + 3 + 5 + 310 + 342 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 201987 + ... + 354266.

Almost surely, 2^42353103420 is an apocalyptic number.

It is an amenable number.

42353103420 is an abundant number, since it is smaller than the sum of its proper divisors (93337272324).

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

42353103420 is a wasteful number, since it uses less digits than its factorization.

42353103420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556321 (or 556310 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 42353103420 its reverse (2430135324), we get a palindrome (44783238744).

The spelling of 42353103420 in words is "forty-two billion, three hundred fifty-three million, one hundred three thousand, four hundred twenty".