423943160038 has 8 divisors (see below), whose sum is σ = 663563207088. Its totient is φ = 202755424344.

The previous prime is 423943160029. The next prime is 423943160041. The reversal of 423943160038 is 830061349324.

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

It is a super-2 number, since 2×423943160038² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423943159976 and 423943160003.

It is a congruent number.

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, 4608077781 + ... + 4608077872.

It is an arithmetic number, because the mean of its divisors is an integer number (82945400886).

Almost surely, 2^423943160038 is an apocalyptic number.

423943160038 is a deficient number, since it is larger than the sum of its proper divisors (239620047050).

423943160038 is a wasteful number, since it uses less digits than its factorization.

423943160038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216155678.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 423943160038 in words is "four hundred twenty-three billion, nine hundred forty-three million, one hundred sixty thousand, thirty-eight".