142250454300 has 144 divisors (see below), whose sum is σ = 421699870592. Its totient is φ = 37002873600.

The previous prime is 142250454289. The next prime is 142250454337. The reversal of 142250454300 is 3454052241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10455102 + ... + 10468698.

Almost surely, 2^142250454300 is an apocalyptic number.

142250454300 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 142250454300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210849935296).

142250454300 is an abundant number, since it is smaller than the sum of its proper divisors (279449416292).

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

142250454300 is a wasteful number, since it uses less digits than its factorization.

142250454300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14468 (or 14461 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 142250454300 in words is "one hundred forty-two billion, two hundred fifty million, four hundred fifty-four thousand, three hundred".