142554324312 has 192 divisors, whose sum is σ = 400701974400. Its totient is φ = 45749007360.

The previous prime is 142554324271. The next prime is 142554324317. The reversal of 142554324312 is 213423455241.

It is a happy number.

142554324312 is a `hidden beast` number, since 1 + 42 + 554 + 32 + 4 + 31 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142554324317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115241358 + ... + 115242594.

It is an arithmetic number, because the mean of its divisors is an integer number (2086989450).

Almost surely, 2^142554324312 is an apocalyptic number.

142554324312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142554324312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200350987200).

142554324312 is an abundant number, since it is smaller than the sum of its proper divisors (258147650088).

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

142554324312 is a wasteful number, since it uses less digits than its factorization.

142554324312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706 (or 1699 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 142554324312 its reverse (213423455241), we get a palindrome (355977779553).

The spelling of 142554324312 in words is "one hundred forty-two billion, five hundred fifty-four million, three hundred twenty-four thousand, three hundred twelve".