32426462421 has 12 divisors (see below), whose sum is σ = 46854631980. Its totient is φ = 21610068480.

The previous prime is 32426462377. The next prime is 32426462483. The reversal of 32426462421 is 12426462423.

32426462421 is a `hidden beast` number, since 3 + 2 + 4 + 2 + 6 + 4 + 624 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7276943025 + 25149519396 = 85305^2 + 158586^2 .

It is not a de Polignac number, because 32426462421 - 2¹¹ = 32426460373 is a prime.

It is a super-3 number, since 3×32426462421³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32426461421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603916 + ... + 655413.

It is an arithmetic number, because the mean of its divisors is an integer number (3904552665).

Almost surely, 2^32426462421 is an apocalyptic number.

It is an amenable number.

32426462421 is a deficient number, since it is larger than the sum of its proper divisors (14428169559).

32426462421 is a wasteful number, since it uses less digits than its factorization.

32426462421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262196 (or 1262193 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The spelling of 32426462421 in words is "thirty-two billion, four hundred twenty-six million, four hundred sixty-two thousand, four hundred twenty-one".