32113412402 has 4 divisors (see below), whose sum is σ = 48170118606. Its totient is φ = 16056706200.

The previous prime is 32113412377. The next prime is 32113412413. The reversal of 32113412402 is 20421431123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20421431123 = 75869 ⋅269167.

It can be written as a sum of positive squares in only one way, i.e., 22912574161 + 9200838241 = 151369^2 + 95921^2 .

It is a super-2 number, since 2×32113412402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8028353099 + ... + 8028353102.

Almost surely, 2^32113412402 is an apocalyptic number.

32113412402 is a deficient number, since it is larger than the sum of its proper divisors (16056706204).

32113412402 is a wasteful number, since it uses less digits than its factorization.

32113412402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16056706203.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 32113412402 its reverse (20421431123), we get a palindrome (52534843525).

The spelling of 32113412402 in words is "thirty-two billion, one hundred thirteen million, four hundred twelve thousand, four hundred two".