142153453000 has 128 divisors (see below), whose sum is σ = 359253105120. Its totient is φ = 52337049600.

The previous prime is 142153452941. The next prime is 142153453009. The reversal of 142153453000 is 354351241.

It can be written as a sum of positive squares in 16 ways, for example, as 661621284 + 141491831716 = 25722^2 + 376154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142153453000.

It is not an unprimeable number, because it can be changed into a prime (142153453009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4573512 + ... + 4604488.

Almost surely, 2^142153453000 is an apocalyptic number.

142153453000 is a gapful number since it is divisible by the number (10) 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 142153453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179626552560).

142153453000 is an abundant number, since it is smaller than the sum of its proper divisors (217099652120).

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

142153453000 is a wasteful number, since it uses less digits than its factorization.

142153453000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31364 (or 31350 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 142153453000 in words is "one hundred forty-two billion, one hundred fifty-three million, four hundred fifty-three thousand".