420231341351254 has 16 divisors (see below), whose sum is σ = 634383794784960. Its totient is φ = 208770765948360.

The previous prime is 420231341351249. The next prime is 420231341351299. The reversal of 420231341351254 is 452153143132024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171160492 + ... + 173598319.

It is an arithmetic number, because the mean of its divisors is an integer number (39648987174060).

Almost surely, 2^{420231341351254} is an apocalyptic number.

420231341351254 is a deficient number, since it is larger than the sum of its proper divisors (214152453433706).

420231341351254 is a wasteful number, since it uses less digits than its factorization.

420231341351254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344762715.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 420231341351254 its reverse (452153143132024), we get a palindrome (872384484483278).

The spelling of 420231341351254 in words is "four hundred twenty trillion, two hundred thirty-one billion, three hundred forty-one million, three hundred fifty-one thousand, two hundred fifty-four".