142622516441351 has 4 divisors (see below), whose sum is σ = 146477179047912. Its totient is φ = 138767853834792.

The previous prime is 142622516441329. The next prime is 142622516441371. The reversal of 142622516441351 is 153144615226241.

142622516441351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142622516441351 is a prime.

It is a super-3 number, since 3×142622516441351³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142622516441296 and 142622516441305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142622516441371) 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, 1927331303225 + ... + 1927331303298.

It is an arithmetic number, because the mean of its divisors is an integer number (36619294761978).

Almost surely, 2^{142622516441351} is an apocalyptic number.

142622516441351 is a deficient number, since it is larger than the sum of its proper divisors (3854662606561).

142622516441351 is an equidigital number, since it uses as much as digits as its factorization.

142622516441351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854662606560.

The product of its digits is 1382400, while the sum is 47.

The spelling of 142622516441351 in words is "one hundred forty-two trillion, six hundred twenty-two billion, five hundred sixteen million, four hundred forty-one thousand, three hundred fifty-one".