142235606546 has 8 divisors (see below), whose sum is σ = 232749174384. Its totient is φ = 64652548420.

The previous prime is 142235606543. The next prime is 142235606593. The reversal of 142235606546 is 645606532241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142235606497 and 142235606506.

It is not an unprimeable number, because it can be changed into a prime (142235606543) 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, 3232627400 + ... + 3232627443.

It is an arithmetic number, because the mean of its divisors is an integer number (29093646798).

Almost surely, 2^142235606546 is an apocalyptic number.

142235606546 is a deficient number, since it is larger than the sum of its proper divisors (90513567838).

142235606546 is a wasteful number, since it uses less digits than its factorization.

142235606546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465254856.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 142235606546 in words is "one hundred forty-two billion, two hundred thirty-five million, six hundred six thousand, five hundred forty-six".