423141151420 has 24 divisors (see below), whose sum is σ = 956949989184. Its totient is φ = 156236732736.

The previous prime is 423141151403. The next prime is 423141151427. The reversal of 423141151420 is 24151141324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423141151427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813732724 + ... + 813733243.

It is an arithmetic number, because the mean of its divisors is an integer number (39872916216).

Almost surely, 2^423141151420 is an apocalyptic number.

It is an amenable number.

423141151420 is an abundant number, since it is smaller than the sum of its proper divisors (533808837764).

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

423141151420 is a wasteful number, since it uses less digits than its factorization.

423141151420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627465989 (or 1627465987 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 423141151420 its reverse (24151141324), we get a palindrome (447292292744).

The spelling of 423141151420 in words is "four hundred twenty-three billion, one hundred forty-one million, one hundred fifty-one thousand, four hundred twenty".