412155582421 has 16 divisors (see below), whose sum is σ = 461047708800. Its totient is φ = 365185497600.

The previous prime is 412155582379. The next prime is 412155582451. The reversal of 412155582421 is 124285551214.

It is not a de Polignac number, because 412155582421 - 2⁹ = 412155581909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412155582451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2200 + ... + 907918.

It is an arithmetic number, because the mean of its divisors is an integer number (28815481800).

Almost surely, 2^412155582421 is an apocalyptic number.

412155582421 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

412155582421 is a deficient number, since it is larger than the sum of its proper divisors (48892126379).

412155582421 is a wasteful number, since it uses less digits than its factorization.

412155582421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906780.

The product of its digits is 128000, while the sum is 40.

The spelling of 412155582421 in words is "four hundred twelve billion, one hundred fifty-five million, five hundred eighty-two thousand, four hundred twenty-one".