142341230344 has 16 divisors (see below), whose sum is σ = 268035260220. Its totient is φ = 70865160960.

The previous prime is 142341230329. The next prime is 142341230347. The reversal of 142341230344 is 443032143241.

It can be written as a sum of positive squares in 2 ways, for example, as 142287384100 + 53846244 = 377210^2 + 7338^2 .

It is a super-2 number, since 2×142341230344² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142341230347) 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, 38179797 + ... + 38183524.

Almost surely, 2^142341230344 is an apocalyptic number.

It is an amenable number.

142341230344 is a deficient number, since it is larger than the sum of its proper divisors (125694029876).

142341230344 is a wasteful number, since it uses less digits than its factorization.

142341230344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76363560 (or 76363556 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 142341230344 its reverse (443032143241), we get a palindrome (585373373585).

The spelling of 142341230344 in words is "one hundred forty-two billion, three hundred forty-one million, two hundred thirty thousand, three hundred forty-four".