242351671458 has 64 divisors (see below), whose sum is σ = 554072908032. Its totient is φ = 70008115200.

The previous prime is 242351671453. The next prime is 242351671477. The reversal of 242351671458 is 854176153242.

It is not an unprimeable number, because it can be changed into a prime (242351671453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303835 + ... + 759617.

It is an arithmetic number, because the mean of its divisors is an integer number (8657389188).

Almost surely, 2^242351671458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242351671458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277036454016).

242351671458 is an abundant number, since it is smaller than the sum of its proper divisors (311721236574).

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

242351671458 is a wasteful number, since it uses less digits than its factorization.

242351671458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456219.

The product of its digits is 1612800, while the sum is 48.

The spelling of 242351671458 in words is "two hundred forty-two billion, three hundred fifty-one million, six hundred seventy-one thousand, four hundred fifty-eight".