423032113421012 has 12 divisors (see below), whose sum is σ = 740306454725460. Its totient is φ = 211515983499456.

The previous prime is 423032113420951. The next prime is 423032113421017. The reversal of 423032113421012 is 210124311230324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 263460748212676 + 159571365208336 = 16231474^2 + 12632156^2 .

It is a super-2 number, since 2×423032113421012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423032113421017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4072337 + ... + 29370872.

It is an arithmetic number, because the mean of its divisors is an integer number (61692204560455).

Almost surely, 2^{423032113421012} is an apocalyptic number.

It is an amenable number.

423032113421012 is a deficient number, since it is larger than the sum of its proper divisors (317274341304448).

423032113421012 is a wasteful number, since it uses less digits than its factorization.

423032113421012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36605530 (or 36605528 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 423032113421012 its reverse (210124311230324), we get a palindrome (633156424651336).

The spelling of 423032113421012 in words is "four hundred twenty-three trillion, thirty-two billion, one hundred thirteen million, four hundred twenty-one thousand, twelve".