1421013141232 has 20 divisors (see below), whose sum is σ = 2898118907080. Its totient is φ = 673111487808.

The previous prime is 1421013141211. The next prime is 1421013141239. The reversal of 1421013141232 is 2321413101241.

It is a junction number, because it is equal to n+sod(n) for n = 1421013141197 and 1421013141206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421013141239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337192363 + ... + 2337192970.

It is an arithmetic number, because the mean of its divisors is an integer number (144905945354).

Almost surely, 2^{1421013141232} is an apocalyptic number.

It is an amenable number.

1421013141232 is an abundant number, since it is smaller than the sum of its proper divisors (1477105765848).

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

1421013141232 is a wasteful number, since it uses less digits than its factorization.

1421013141232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674385360 (or 4674385354 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1421013141232 its reverse (2321413101241), we get a palindrome (3742426242473).

The spelling of 1421013141232 in words is "one trillion, four hundred twenty-one billion, thirteen million, one hundred forty-one thousand, two hundred thirty-two".