142456100235245 has 8 divisors (see below), whose sum is σ = 171254227503384. Its totient is φ = 113760275374144.

The previous prime is 142456100235221. The next prime is 142456100235257. The reversal of 142456100235245 is 542532001654241.

It can be written as a sum of positive squares in 4 ways, for example, as 20682866856964 + 121773233378281 = 4547842^2 + 11035091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142456100235245 - 2⁶ = 142456100235181 is a prime.

It is a super-4 number, since 4×142456100235245⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142456100235196 and 142456100235205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25575598694 + ... + 25575604263.

It is an arithmetic number, because the mean of its divisors is an integer number (21406778437923).

Almost surely, 2^{142456100235245} is an apocalyptic number.

It is an amenable number.

142456100235245 is a deficient number, since it is larger than the sum of its proper divisors (28798127268139).

142456100235245 is an equidigital number, since it uses as much as digits as its factorization.

142456100235245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51151203519.

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 142456100235245 its reverse (542532001654241), we get a palindrome (684988101889486).

The spelling of 142456100235245 in words is "one hundred forty-two trillion, four hundred fifty-six billion, one hundred million, two hundred thirty-five thousand, two hundred forty-five".