1421212004030 has 32 divisors (see below), whose sum is σ = 3148531210944. Its totient is φ = 449790172416.

The previous prime is 1421212004011. The next prime is 1421212004059. The reversal of 1421212004030 is 304002121241.

It is a junction number, because it is equal to n+sod(n) for n = 1421212003993 and 1421212004011.

It is a congruent number.

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, 780884807 + ... + 780886626.

It is an arithmetic number, because the mean of its divisors is an integer number (98391600342).

Almost surely, 2^{1421212004030} is an apocalyptic number.

1421212004030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421212004030 is an abundant number, since it is smaller than the sum of its proper divisors (1727319206914).

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

1421212004030 is a wasteful number, since it uses less digits than its factorization.

1421212004030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561771460.

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

Adding to 1421212004030 its reverse (304002121241), we get a palindrome (1725214125271).

The spelling of 1421212004030 in words is "one trillion, four hundred twenty-one billion, two hundred twelve million, four thousand, thirty".