10142551550450 has 48 divisors (see below), whose sum is σ = 20646333639360. Its totient is φ = 3676341336000.

The previous prime is 10142551550441. The next prime is 10142551550459. The reversal of 10142551550450 is 5405515524101.

It is an interprime number because it is at equal distance from previous prime (10142551550441) and next prime (10142551550459).

It is not an unprimeable number, because it can be changed into a prime (10142551550459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29476865 + ... + 29818964.

It is an arithmetic number, because the mean of its divisors is an integer number (430131950820).

Almost surely, 2^{10142551550450} is an apocalyptic number.

10142551550450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10142551550450 is an abundant number, since it is smaller than the sum of its proper divisors (10503782088910).

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

10142551550450 is a wasteful number, since it uses less digits than its factorization.

10142551550450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59296163 (or 59296158 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 10142551550450 in words is "ten trillion, one hundred forty-two billion, five hundred fifty-one million, five hundred fifty thousand, four hundred fifty".