423420213141254 has 32 divisors (see below), whose sum is σ = 726481222064640. Its totient is φ = 181311309767232.

The previous prime is 423420213141239. The next prime is 423420213141257. The reversal of 423420213141254 is 452141312024324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423420213141257) 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, 1952405477 + ... + 1952622335.

It is an arithmetic number, because the mean of its divisors is an integer number (22702538189520).

Almost surely, 2^{423420213141254} is an apocalyptic number.

423420213141254 is a deficient number, since it is larger than the sum of its proper divisors (303061008923386).

423420213141254 is a wasteful number, since it uses less digits than its factorization.

423420213141254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334964.

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 423420213141254 its reverse (452141312024324), we get a palindrome (875561525165578).

The spelling of 423420213141254 in words is "four hundred twenty-three trillion, four hundred twenty billion, two hundred thirteen million, one hundred forty-one thousand, two hundred fifty-four".