423141143340 has 48 divisors (see below), whose sum is σ = 1184828555232. Its totient is φ = 112834461696.

The previous prime is 423141143273. The next prime is 423141143363. The reversal of 423141143340 is 43341141324.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 423141143298 and 423141143307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2704122 + ... + 2856318.

It is an arithmetic number, because the mean of its divisors is an integer number (24683928234).

Almost surely, 2^423141143340 is an apocalyptic number.

It is an amenable number.

423141143340 is an abundant number, since it is smaller than the sum of its proper divisors (761687411892).

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

423141143340 is a wasteful number, since it uses less digits than its factorization.

423141143340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198546 (or 198544 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 423141143340 its reverse (43341141324), we get a palindrome (466482284664).

The spelling of 423141143340 in words is "four hundred twenty-three billion, one hundred forty-one million, one hundred forty-three thousand, three hundred forty".