142423443250 has 96 divisors (see below), whose sum is σ = 300980862000. Its totient is φ = 50390208000.

The previous prime is 142423443221. The next prime is 142423443263. The reversal of 142423443250 is 52344324241.

It can be written as a sum of positive squares in 8 ways, for example, as 7303240681 + 135120202569 = 85459^2 + 367587^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1055626 + ... + 1182874.

Almost surely, 2^142423443250 is an apocalyptic number.

142423443250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142423443250 is an abundant number, since it is smaller than the sum of its proper divisors (158557418750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142423443250 is a wasteful number, since it uses less digits than its factorization.

142423443250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127325 (or 127304 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 142423443250 its reverse (52344324241), we get a palindrome (194767767491).

The spelling of 142423443250 in words is "one hundred forty-two billion, four hundred twenty-three million, four hundred forty-three thousand, two hundred fifty".