142425013551 has 8 divisors (see below), whose sum is σ = 191674785024. Its totient is φ = 94062625560.

The previous prime is 142425013547. The next prime is 142425013613. The reversal of 142425013551 is 155310524241.

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

It is not a de Polignac number, because 142425013551 - 2² = 142425013547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142425017551) 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, 221845495 + ... + 221846136.

It is an arithmetic number, because the mean of its divisors is an integer number (23959348128).

Almost surely, 2^142425013551 is an apocalyptic number.

142425013551 is a deficient number, since it is larger than the sum of its proper divisors (49249771473).

142425013551 is a wasteful number, since it uses less digits than its factorization.

142425013551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443691741.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 142425013551 its reverse (155310524241), we get a palindrome (297735537792).

The spelling of 142425013551 in words is "one hundred forty-two billion, four hundred twenty-five million, thirteen thousand, five hundred fifty-one".