412243132340 has 96 divisors (see below), whose sum is σ = 994681949184. Its totient is φ = 142165370880.

The previous prime is 412243132333. The next prime is 412243132423. The reversal of 412243132340 is 43231342214.

It is a super-2 number, since 2×412243132340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223037 + ... + 935003.

It is an arithmetic number, because the mean of its divisors is an integer number (10361270304).

Almost surely, 2^412243132340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412243132340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497340974592).

412243132340 is an abundant number, since it is smaller than the sum of its proper divisors (582438816844).

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

412243132340 is a wasteful number, since it uses less digits than its factorization.

412243132340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712137 (or 712135 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 412243132340 its reverse (43231342214), we get a palindrome (455474474554).

The spelling of 412243132340 in words is "four hundred twelve billion, two hundred forty-three million, one hundred thirty-two thousand, three hundred forty".