142606231246 has 16 divisors (see below), whose sum is σ = 226590380640. Its totient is φ = 67079738880.

The previous prime is 142606231237. The next prime is 142606231249. The reversal of 142606231246 is 642132606241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142606231249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828891 + ... + 986038.

It is an arithmetic number, because the mean of its divisors is an integer number (14161898790).

Almost surely, 2^142606231246 is an apocalyptic number.

142606231246 is a deficient number, since it is larger than the sum of its proper divisors (83984149394).

142606231246 is a wasteful number, since it uses less digits than its factorization.

142606231246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817259.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 142606231246 its reverse (642132606241), we get a palindrome (784738837487).

The spelling of 142606231246 in words is "one hundred forty-two billion, six hundred six million, two hundred thirty-one thousand, two hundred forty-six".