424100133342 has 64 divisors (see below), whose sum is σ = 970707191040. Its totient is φ = 137149378848.

The previous prime is 424100133337. The next prime is 424100133397. The reversal of 424100133342 is 243331001424.

424100133342 is a `hidden beast` number, since 424 + 100 + 133 + 3 + 4 + 2 = 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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387453 + ... + 999159.

It is an arithmetic number, because the mean of its divisors is an integer number (15167299860).

Almost surely, 2^424100133342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424100133342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485353595520).

424100133342 is an abundant number, since it is smaller than the sum of its proper divisors (546607057698).

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

424100133342 is a wasteful number, since it uses less digits than its factorization.

424100133342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612102 (or 612096 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 424100133342 its reverse (243331001424), we get a palindrome (667431134766).

The spelling of 424100133342 in words is "four hundred twenty-four billion, one hundred million, one hundred thirty-three thousand, three hundred forty-two".