142412052351 has 4 divisors (see below), whose sum is σ = 189882736472. Its totient is φ = 94941368232.

The previous prime is 142412052323. The next prime is 142412052359. The reversal of 142412052351 is 153250214241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153250214241 = 3 ⋅51083404747.

It is not a de Polignac number, because 142412052351 - 2¹⁴ = 142412035967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412052359) 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, 23735342056 + ... + 23735342061.

It is an arithmetic number, because the mean of its divisors is an integer number (47470684118).

Almost surely, 2^142412052351 is an apocalyptic number.

142412052351 is a deficient number, since it is larger than the sum of its proper divisors (47470684121).

142412052351 is an equidigital number, since it uses as much as digits as its factorization.

142412052351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47470684120.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 142412052351 its reverse (153250214241), we get a palindrome (295662266592).

The spelling of 142412052351 in words is "one hundred forty-two billion, four hundred twelve million, fifty-two thousand, three hundred fifty-one".