231000044011442 has 8 divisors (see below), whose sum is σ = 366882422841756. Its totient is φ = 108705903064192.

The previous prime is 231000044011381. The next prime is 231000044011469. The reversal of 231000044011442 is 244110440000132.

It can be written as a sum of positive squares in 2 ways, for example, as 194736415130401 + 36263628881041 = 13954799^2 + 6021929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×231000044011442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3397059470723 + ... + 3397059470790.

Almost surely, 2^{231000044011442} is an apocalyptic number.

231000044011442 is a deficient number, since it is larger than the sum of its proper divisors (135882378830314).

231000044011442 is a wasteful number, since it uses less digits than its factorization.

231000044011442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6794118941532.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 231000044011442 its reverse (244110440000132), we get a palindrome (475110484011574).

The spelling of 231000044011442 in words is "two hundred thirty-one trillion, forty-four million, eleven thousand, four hundred forty-two".