142407120207 has 8 divisors (see below), whose sum is σ = 207137629440. Its totient is φ = 86307345560.

The previous prime is 142407120109. The next prime is 142407120217. The reversal of 142407120207 is 702021704241.

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

It is a cyclic number.

It is not a de Polignac number, because 142407120207 - 2³² = 138112152911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142407120217) 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, 2157683607 + ... + 2157683672.

It is an arithmetic number, because the mean of its divisors is an integer number (25892203680).

Almost surely, 2^142407120207 is an apocalyptic number.

142407120207 is a deficient number, since it is larger than the sum of its proper divisors (64730509233).

142407120207 is a wasteful number, since it uses less digits than its factorization.

142407120207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315367293.

The product of its (nonzero) digits is 6272, while the sum is 30.

Adding to 142407120207 its reverse (702021704241), we get a palindrome (844428824448).

The spelling of 142407120207 in words is "one hundred forty-two billion, four hundred seven million, one hundred twenty thousand, two hundred seven".