23311241402146 has 16 divisors (see below), whose sum is σ = 35449585241688. Its totient is φ = 11494746547200.

The previous prime is 23311241402041. The next prime is 23311241402159. The reversal of 23311241402146 is 64120414211332.

It can be written as a sum of positive squares in 4 ways, for example, as 15785881191025 + 7525360211121 = 3973145^2 + 2743239^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6994875 + ... + 9775006.

Almost surely, 2^{23311241402146} is an apocalyptic number.

23311241402146 is a deficient number, since it is larger than the sum of its proper divisors (12138343839542).

23311241402146 is a wasteful number, since it uses less digits than its factorization.

23311241402146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16779477.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 23311241402146 its reverse (64120414211332), we get a palindrome (87431655613478).

The spelling of 23311241402146 in words is "twenty-three trillion, three hundred eleven billion, two hundred forty-one million, four hundred two thousand, one hundred forty-six".