420123101421224 has 32 divisors (see below), whose sum is σ = 795104438320800. Its totient is φ = 208095308748480.

The previous prime is 420123101421223. The next prime is 420123101421269. The reversal of 420123101421224 is 422124101321024.

It is not an unprimeable number, because it can be changed into a prime (420123101421223) 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, 55408562 + ... + 62532830.

It is an arithmetic number, because the mean of its divisors is an integer number (24847013697525).

Almost surely, 2^{420123101421224} is an apocalyptic number.

It is an amenable number.

420123101421224 is a deficient number, since it is larger than the sum of its proper divisors (374981336899576).

420123101421224 is a wasteful number, since it uses less digits than its factorization.

420123101421224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193273 (or 7193269 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 420123101421224 its reverse (422124101321024), we get a palindrome (842247202742248).

The spelling of 420123101421224 in words is "four hundred twenty trillion, one hundred twenty-three billion, one hundred one million, four hundred twenty-one thousand, two hundred twenty-four".