142463244102346 has 16 divisors (see below), whose sum is σ = 213791399637480. Its totient is φ = 71199451224000.

The previous prime is 142463244102343. The next prime is 142463244102373. The reversal of 142463244102346 is 643201442364241.

It can be written as a sum of positive squares in 4 ways, for example, as 141171586849225 + 1291657253121 = 11881565^2 + 1136511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142463244102296 and 142463244102305.

It is not an unprimeable number, because it can be changed into a prime (142463244102343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39060820 + ... + 42552016.

Almost surely, 2^{142463244102346} is an apocalyptic number.

142463244102346 is a deficient number, since it is larger than the sum of its proper divisors (71328155535134).

142463244102346 is a wasteful number, since it uses less digits than its factorization.

142463244102346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500409.

The product of its (nonzero) digits is 2654208, while the sum is 46.

Adding to 142463244102346 its reverse (643201442364241), we get a palindrome (785664686466587).

The spelling of 142463244102346 in words is "one hundred forty-two trillion, four hundred sixty-three billion, two hundred forty-four million, one hundred two thousand, three hundred forty-six".