423303214303342 has 16 divisors (see below), whose sum is σ = 660221448458112. Its totient is φ = 203329069263360.

The previous prime is 423303214303331. The next prime is 423303214303351. The reversal of 423303214303342 is 243303412303324.

It is a super-2 number, since 2×423303214303342² (a number of 30 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, 24917769603 + ... + 24917786590.

It is an arithmetic number, because the mean of its divisors is an integer number (41263840528632).

Almost surely, 2^{423303214303342} is an apocalyptic number.

423303214303342 is a deficient number, since it is larger than the sum of its proper divisors (236918234154770).

423303214303342 is a wasteful number, since it uses less digits than its factorization.

423303214303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49835556363.

The product of its (nonzero) digits is 373248, while the sum is 37.

Adding to 423303214303342 its reverse (243303412303324), we get a palindrome (666606626606666).

The spelling of 423303214303342 in words is "four hundred twenty-three trillion, three hundred three billion, two hundred fourteen million, three hundred three thousand, three hundred forty-two".