32421233340442 has 16 divisors (see below), whose sum is σ = 49380936897600. Its totient is φ = 15961514849280.

The previous prime is 32421233340437. The next prime is 32421233340469. The reversal of 32421233340442 is 24404333212423.

It is a super-2 number, since 2×32421233340442² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148342392 + ... + 148560787.

It is an arithmetic number, because the mean of its divisors is an integer number (3086308556100).

Almost surely, 2^{32421233340442} is an apocalyptic number.

32421233340442 is a deficient number, since it is larger than the sum of its proper divisors (16959703557158).

32421233340442 is a wasteful number, since it uses less digits than its factorization.

32421233340442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296904021.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 32421233340442 its reverse (24404333212423), we get a palindrome (56825566552865).

The spelling of 32421233340442 in words is "thirty-two trillion, four hundred twenty-one billion, two hundred thirty-three million, three hundred forty thousand, four hundred forty-two".