23224306463142 has 32 divisors (see below), whose sum is σ = 46458749733120. Its totient is φ = 7739746241760.

The previous prime is 23224306463089. The next prime is 23224306463143. The reversal of 23224306463142 is 24136460342232.

It is a junction number, because it is equal to n+sod(n) for n = 23224306463094 and 23224306463103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23224306463143) 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, 684439917 + ... + 684473847.

It is an arithmetic number, because the mean of its divisors is an integer number (1451835929160).

Almost surely, 2^{23224306463142} is an apocalyptic number.

23224306463142 is an abundant number, since it is smaller than the sum of its proper divisors (23234443269978).

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

23224306463142 is a wasteful number, since it uses less digits than its factorization.

23224306463142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55468.

The product of its (nonzero) digits is 995328, while the sum is 42.

The spelling of 23224306463142 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred six million, four hundred sixty-three thousand, one hundred forty-two".