142002206356 has 24 divisors (see below), whose sum is σ = 265338811584. Its totient is φ = 66334699200.

The previous prime is 142002206351. The next prime is 142002206383. The reversal of 142002206356 is 653602200241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142002206351) 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, 17943745 + ... + 17951656.

It is an arithmetic number, because the mean of its divisors is an integer number (11055783816).

Almost surely, 2^142002206356 is an apocalyptic number.

It is an amenable number.

142002206356 is a deficient number, since it is larger than the sum of its proper divisors (123336605228).

142002206356 is a wasteful number, since it uses less digits than its factorization.

142002206356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35895471 (or 35895469 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 142002206356 its reverse (653602200241), we get a palindrome (795604406597).

The spelling of 142002206356 in words is "one hundred forty-two billion, two million, two hundred six thousand, three hundred fifty-six".