242419623381 has 96 divisors (see below), whose sum is σ = 409542282240. Its totient is φ = 137038003200.

The previous prime is 242419623361. The next prime is 242419623449. The reversal of 242419623381 is 183326914242.

242419623381 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 19 + 623 + 3 + 8 + 1 = 666.

It is not a de Polignac number, because 242419623381 - 2⁵ = 242419623349 is a prime.

It is a super-2 number, since 2×242419623381² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242419623361) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5480130 + ... + 5524188.

It is an arithmetic number, because the mean of its divisors is an integer number (4266065440).

Almost surely, 2^242419623381 is an apocalyptic number.

It is an amenable number.

242419623381 is a deficient number, since it is larger than the sum of its proper divisors (167122658859).

242419623381 is a wasteful number, since it uses less digits than its factorization.

242419623381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44187 (or 44184 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 242419623381 in words is "two hundred forty-two billion, four hundred nineteen million, six hundred twenty-three thousand, three hundred eighty-one".