142924826916 has 63 divisors (see below), whose sum is σ = 375059693953. Its totient is φ = 47634804000.

The previous prime is 142924826911. The next prime is 142924826921. The reversal of 142924826916 is 619628429241.

The square root of 142924826916 is 378054.

It is a perfect power (a square), and thus also a powerful number.

142924826916 is a `hidden beast` number, since 1 + 4 + 2 + 92 + 482 + 69 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (142924826911) and next prime (142924826921).

It can be written as a sum of positive squares in only one way, i.e., 60395028516 + 82529798400 = 245754^2 + 287280^2 .

It is a super-2 number, since 2×142924826916² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142924826911) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 20411416 + ... + 20418416.

Almost surely, 2^142924826916 is an apocalyptic number.

142924826916 is the 378054-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142924826916

142924826916 is an abundant number, since it is smaller than the sum of its proper divisors (232134867037).

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

142924826916 is an frugal number, since it uses more digits than its factorization.

142924826916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14024 (or 7006 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The spelling of 142924826916 in words is "one hundred forty-two billion, nine hundred twenty-four million, eight hundred twenty-six thousand, nine hundred sixteen".