142423662416 has 20 divisors (see below), whose sum is σ = 315366681312. Its totient is φ = 61038712416.

The previous prime is 142423662413. The next prime is 142423662419. The reversal of 142423662416 is 614266324241.

It is an interprime number because it is at equal distance from previous prime (142423662413) and next prime (142423662419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142423662413) 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, 635819810 + ... + 635820033.

Almost surely, 2^142423662416 is an apocalyptic number.

142423662416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142423662416 is an abundant number, since it is smaller than the sum of its proper divisors (172943018896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142423662416 is a wasteful number, since it uses less digits than its factorization.

142423662416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271639858 (or 1271639852 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

Adding to 142423662416 its reverse (614266324241), we get a palindrome (756689986657).

The spelling of 142423662416 in words is "one hundred forty-two billion, four hundred twenty-three million, six hundred sixty-two thousand, four hundred sixteen".