1230412421000 has 64 divisors (see below), whose sum is σ = 3290474378880. Its totient is φ = 421855684800.

The previous prime is 1230412420973. The next prime is 1230412421057. The reversal of 1230412421000 is 1242140321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87879602 + ... + 87893601.

It is an arithmetic number, because the mean of its divisors is an integer number (51413662170).

Almost surely, 2^{1230412421000} is an apocalyptic number.

1230412421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230412421000 is an abundant number, since it is smaller than the sum of its proper divisors (2060061957880).

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

1230412421000 is a wasteful number, since it uses less digits than its factorization.

1230412421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175773231 (or 175773217 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1230412421000 its reverse (1242140321), we get a palindrome (1231654561321).

The spelling of 1230412421000 in words is "one trillion, two hundred thirty billion, four hundred twelve million, four hundred twenty-one thousand".