146231303342 has 16 divisors (see below), whose sum is σ = 228905650080. Its totient is φ = 69930027552.

The previous prime is 146231303333. The next prime is 146231303399. The reversal of 146231303342 is 243303132641.

It is a junction number, because it is equal to n+sod(n) for n = 146231303299 and 146231303308.

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, 352784 + ... + 645692.

It is an arithmetic number, because the mean of its divisors is an integer number (14306603130).

Almost surely, 2^146231303342 is an apocalyptic number.

146231303342 is a deficient number, since it is larger than the sum of its proper divisors (82674346738).

146231303342 is a wasteful number, since it uses less digits than its factorization.

146231303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303787.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 146231303342 its reverse (243303132641), we get a palindrome (389534435983).

The spelling of 146231303342 in words is "one hundred forty-six billion, two hundred thirty-one million, three hundred three thousand, three hundred forty-two".