423140130332 has 12 divisors (see below), whose sum is σ = 754466836536. Its totient is φ = 207578177040.

The previous prime is 423140130289. The next prime is 423140130431. The reversal of 423140130332 is 233031041324.

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, 997971794 + ... + 997972217.

It is an arithmetic number, because the mean of its divisors is an integer number (62872236378).

Almost surely, 2^423140130332 is an apocalyptic number.

It is an amenable number.

423140130332 is a deficient number, since it is larger than the sum of its proper divisors (331326706204).

423140130332 is a wasteful number, since it uses less digits than its factorization.

423140130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995944068 (or 1995944066 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 423140130332 its reverse (233031041324), we get a palindrome (656171171656).

The spelling of 423140130332 in words is "four hundred twenty-three billion, one hundred forty million, one hundred thirty thousand, three hundred thirty-two".