420132321334 has 16 divisors (see below), whose sum is σ = 687499592976. Its totient is φ = 190966364800.

The previous prime is 420132321319. The next prime is 420132321353. The reversal of 420132321334 is 433123231024.

It is a happy number.

It is a super-2 number, since 2×420132321334² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 2208474 + ... + 2391154.

It is an arithmetic number, because the mean of its divisors is an integer number (42968724561).

Almost surely, 2^420132321334 is an apocalyptic number.

420132321334 is a deficient number, since it is larger than the sum of its proper divisors (267367271642).

420132321334 is a wasteful number, since it uses less digits than its factorization.

420132321334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287231.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 420132321334 its reverse (433123231024), we get a palindrome (853255552358).

The spelling of 420132321334 in words is "four hundred twenty billion, one hundred thirty-two million, three hundred twenty-one thousand, three hundred thirty-four".