142065337 has 4 divisors (see below), whose sum is σ = 149542480. Its totient is φ = 134588196.

The previous prime is 142065323. The next prime is 142065359. The reversal of 142065337 is 733560241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142065337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142065299 and 142065308.

It is not an unprimeable number, because it can be changed into a prime (142065377) 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, 3738543 + ... + 3738580.

It is an arithmetic number, because the mean of its divisors is an integer number (37385620).

Almost surely, 2^142065337 is an apocalyptic number.

It is an amenable number.

142065337 is a deficient number, since it is larger than the sum of its proper divisors (7477143).

142065337 is an equidigital number, since it uses as much as digits as its factorization.

142065337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477142.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 142065337 is about 11919.1164521537. The cubic root of 142065337 is about 521.7903487640.

The spelling of 142065337 in words is "one hundred forty-two million, sixty-five thousand, three hundred thirty-seven".