23140422414462 has 32 divisors (see below), whose sum is σ = 46298974927392. Its totient is φ = 7710452964864.

The previous prime is 23140422414433. The next prime is 23140422414467. The reversal of 23140422414462 is 26441422404132.

It is a self number, because there is not a number n which added to its sum of digits gives 23140422414462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23140422414467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201948978 + ... + 202063530.

It is an arithmetic number, because the mean of its divisors is an integer number (1446842966481).

Almost surely, 2^{23140422414462} is an apocalyptic number.

23140422414462 is an abundant number, since it is smaller than the sum of its proper divisors (23158552512930).

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

23140422414462 is a wasteful number, since it uses less digits than its factorization.

23140422414462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127452.

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 23140422414462 its reverse (26441422404132), we get a palindrome (49581844818594).

The spelling of 23140422414462 in words is "twenty-three trillion, one hundred forty billion, four hundred twenty-two million, four hundred fourteen thousand, four hundred sixty-two".