423114353542 has 4 divisors (see below), whose sum is σ = 634671530316. Its totient is φ = 211557176770.

The previous prime is 423114353527. The next prime is 423114353549. The reversal of 423114353542 is 245353411324.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423114353549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105778588384 + ... + 105778588387.

It is an arithmetic number, because the mean of its divisors is an integer number (158667882579).

Almost surely, 2^423114353542 is an apocalyptic number.

423114353542 is a deficient number, since it is larger than the sum of its proper divisors (211557176774).

423114353542 is a wasteful number, since it uses less digits than its factorization.

423114353542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211557176773.

The product of its digits is 172800, while the sum is 37.

Adding to 423114353542 its reverse (245353411324), we get a palindrome (668467764866).

The spelling of 423114353542 in words is "four hundred twenty-three billion, one hundred fourteen million, three hundred fifty-three thousand, five hundred forty-two".