142332141344 has 12 divisors (see below), whose sum is σ = 280216403334. Its totient is φ = 71166070656.

The previous prime is 142332141319. The next prime is 142332141349. The reversal of 142332141344 is 443141233241.

It can be written as a sum of positive squares in only one way, i.e., 76585027600 + 65747113744 = 276740^2 + 256412^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 4447879417 = 142332141344 / (1 + 4 + 2 + 3 + 3 + 2 + 1 + 4 + 1 + 3 + 4 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 142332141344.

It is not an unprimeable number, because it can be changed into a prime (142332141349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223939677 + ... + 2223939740.

Almost surely, 2^142332141344 is an apocalyptic number.

It is an amenable number.

142332141344 is a deficient number, since it is larger than the sum of its proper divisors (137884261990).

142332141344 is an equidigital number, since it uses as much as digits as its factorization.

142332141344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447879427 (or 4447879419 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 142332141344 its reverse (443141233241), we get a palindrome (585473374585).

The spelling of 142332141344 in words is "one hundred forty-two billion, three hundred thirty-two million, one hundred forty-one thousand, three hundred forty-four".