1421013231230 has 16 divisors (see below), whose sum is σ = 2571955442784. Its totient is φ = 565264931040.

The previous prime is 1421013231227. The next prime is 1421013231257. The reversal of 1421013231230 is 321323101241.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1421013231196 and 1421013231205.

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, 392543282 + ... + 392546901.

It is an arithmetic number, because the mean of its divisors is an integer number (160747215174).

Almost surely, 2^{1421013231230} is an apocalyptic number.

1421013231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421013231230 is a deficient number, since it is larger than the sum of its proper divisors (1150942211554).

1421013231230 is a wasteful number, since it uses less digits than its factorization.

1421013231230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785090371.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1421013231230 its reverse (321323101241), we get a palindrome (1742336332471).

The spelling of 1421013231230 in words is "one trillion, four hundred twenty-one billion, thirteen million, two hundred thirty-one thousand, two hundred thirty".