32402420342 has 8 divisors (see below), whose sum is σ = 51462667656. Its totient is φ = 15248197792.

The previous prime is 32402420341. The next prime is 32402420363. The reversal of 32402420342 is 24302420423.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32402420341) 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, 476506148 + ... + 476506215.

It is an arithmetic number, because the mean of its divisors is an integer number (6432833457).

Almost surely, 2^32402420342 is an apocalyptic number.

32402420342 is a deficient number, since it is larger than the sum of its proper divisors (19060247314).

32402420342 is a wasteful number, since it uses less digits than its factorization.

32402420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953012382.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 32402420342 its reverse (24302420423), we get a palindrome (56704840765).

The spelling of 32402420342 in words is "thirty-two billion, four hundred two million, four hundred twenty thousand, three hundred forty-two".