412665235242 has 256 divisors, whose sum is σ = 993501573120. Its totient is φ = 113218560000.

The previous prime is 412665235223. The next prime is 412665235249. The reversal of 412665235242 is 242532566214.

It is a junction number, because it is equal to n+sod(n) for n = 412665235194 and 412665235203.

It is not an unprimeable number, because it can be changed into a prime (412665235249) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 137507742 + ... + 137510742.

It is an arithmetic number, because the mean of its divisors is an integer number (3880865520).

Almost surely, 2^412665235242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412665235242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496750786560).

412665235242 is an abundant number, since it is smaller than the sum of its proper divisors (580836337878).

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

412665235242 is a wasteful number, since it uses less digits than its factorization.

412665235242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169.

The product of its digits is 691200, while the sum is 42.

The spelling of 412665235242 in words is "four hundred twelve billion, six hundred sixty-five million, two hundred thirty-five thousand, two hundred forty-two".