10020469144 has 32 divisors (see below), whose sum is σ = 21516583680. Its totient is φ = 4285656864.

The previous prime is 10020469141. The next prime is 10020469153. The reversal of 10020469144 is 44196402001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020469141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156442 + ... + 210985.

It is an arithmetic number, because the mean of its divisors is an integer number (672393240).

Almost surely, 2^10020469144 is an apocalyptic number.

10020469144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10020469144 is an abundant number, since it is smaller than the sum of its proper divisors (11496114536).

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

10020469144 is a wasteful number, since it uses less digits than its factorization.

10020469144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367927 (or 367923 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 10020469144 in words is "ten billion, twenty million, four hundred sixty-nine thousand, one hundred forty-four".