142103241142 has 4 divisors (see below), whose sum is σ = 213154861716. Its totient is φ = 71051620570.

The previous prime is 142103241097. The next prime is 142103241187. The reversal of 142103241142 is 241142301241.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (142103241097) and next prime (142103241187).

It is a super-2 number, since 2×142103241142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35525810284 + ... + 35525810287.

It is an arithmetic number, because the mean of its divisors is an integer number (53288715429).

Almost surely, 2^142103241142 is an apocalyptic number.

142103241142 is a deficient number, since it is larger than the sum of its proper divisors (71051620574).

142103241142 is an equidigital number, since it uses as much as digits as its factorization.

142103241142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71051620573.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 142103241142 its reverse (241142301241), we get a palindrome (383245542383).

The spelling of 142103241142 in words is "one hundred forty-two billion, one hundred three million, two hundred forty-one thousand, one hundred forty-two".