142306036 has 24 divisors (see below), whose sum is σ = 256838400. Its totient is φ = 68953632.

The previous prime is 142306013. The next prime is 142306051. The reversal of 142306036 is 630603241.

It is a self number, because there is not a number n which added to its sum of digits gives 142306036.

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, 15690 + ... + 23038.

It is an arithmetic number, because the mean of its divisors is an integer number (10701600).

Almost surely, 2^142306036 is an apocalyptic number.

It is an amenable number.

142306036 is a deficient number, since it is larger than the sum of its proper divisors (114532364).

142306036 is a wasteful number, since it uses less digits than its factorization.

142306036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7503 (or 7501 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 142306036 is about 11929.2093618982. The cubic root of 142306036 is about 522.0848694722.

Adding to 142306036 its reverse (630603241), we get a palindrome (772909277).

The spelling of 142306036 in words is "one hundred forty-two million, three hundred six thousand, thirty-six".