421131120411 has 8 divisors (see below), whose sum is σ = 562585913424. Its totient is φ = 280215203840.

The previous prime is 421131120407. The next prime is 421131120439. The reversal of 421131120411 is 114021131124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 421131120411 - 2² = 421131120407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421131120461) 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, 134717286 + ... + 134720411.

It is an arithmetic number, because the mean of its divisors is an integer number (70323239178).

Almost surely, 2^421131120411 is an apocalyptic number.

421131120411 is a deficient number, since it is larger than the sum of its proper divisors (141454793013).

421131120411 is a wasteful number, since it uses less digits than its factorization.

421131120411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269438221.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 421131120411 its reverse (114021131124), we get a palindrome (535152251535).

The spelling of 421131120411 in words is "four hundred twenty-one billion, one hundred thirty-one million, one hundred twenty thousand, four hundred eleven".