142545430007 has 12 divisors (see below), whose sum is σ = 150480659160. Its totient is φ = 135008951472.

The previous prime is 142545429997. The next prime is 142545430019. The reversal of 142545430007 is 700034545241.

It is not a de Polignac number, because 142545430007 - 2¹⁶ = 142545364471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142545400007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1444244 + ... + 1539782.

It is an arithmetic number, because the mean of its divisors is an integer number (12540054930).

Almost surely, 2^142545430007 is an apocalyptic number.

142545430007 is a deficient number, since it is larger than the sum of its proper divisors (7935229153).

142545430007 is an equidigital number, since it uses as much as digits as its factorization.

142545430007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99710 (or 99691 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

Adding to 142545430007 its reverse (700034545241), we get a palindrome (842579975248).

The spelling of 142545430007 in words is "one hundred forty-two billion, five hundred forty-five million, four hundred thirty thousand, seven".