142092361 has 2 divisors, whose sum is σ = 142092362. Its totient is φ = 142092360.

The previous prime is 142092337. The next prime is 142092389. The reversal of 142092361 is 163290241.

It is an a-pointer prime, because the next prime (142092389) can be obtained adding 142092361 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106915600 + 35176761 = 10340^2 + 5931^2 .

It is an emirp because it is prime and its reverse (163290241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142092361 - 2⁵ = 142092329 is a prime.

It is not a weakly prime, because it can be changed into another prime (142092331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71046180 + 71046181.

It is an arithmetic number, because the mean of its divisors is an integer number (71046181).

Almost surely, 2^142092361 is an apocalyptic number.

It is an amenable number.

142092361 is a deficient number, since it is larger than the sum of its proper divisors (1).

142092361 is an equidigital number, since it uses as much as digits as its factorization.

142092361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 142092361 is about 11920.2500393238. The cubic root of 142092361 is about 521.8234320590.

The spelling of 142092361 in words is "one hundred forty-two million, ninety-two thousand, three hundred sixty-one".