142177108037 has 4 divisors (see below), whose sum is σ = 142180279596. Its totient is φ = 142173936480.

The previous prime is 142177107937. The next prime is 142177108057. The reversal of 142177108037 is 730801771241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25540514596 + 116636593441 = 159814^2 + 341521^2 .

It is a cyclic number.

It is not a de Polignac number, because 142177108037 - 2²⁴ = 142160330821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142177107985 and 142177108003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142177108057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517558 + ... + 1608519.

It is an arithmetic number, because the mean of its divisors is an integer number (35545069899).

Almost surely, 2^142177108037 is an apocalyptic number.

It is an amenable number.

142177108037 is a deficient number, since it is larger than the sum of its proper divisors (3171559).

142177108037 is an equidigital number, since it uses as much as digits as its factorization.

142177108037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171558.

The product of its (nonzero) digits is 65856, while the sum is 41.

Adding to 142177108037 its reverse (730801771241), we get a palindrome (872978879278).

The spelling of 142177108037 in words is "one hundred forty-two billion, one hundred seventy-seven million, one hundred eight thousand, thirty-seven".