10145423244 has 24 divisors (see below), whose sum is σ = 25824714048. Its totient is φ = 3074370640.

The previous prime is 10145423221. The next prime is 10145423287. The reversal of 10145423244 is 44232454101.

It is a super-2 number, since 2×10145423244² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38429502 + ... + 38429765.

It is an arithmetic number, because the mean of its divisors is an integer number (1076029752).

Almost surely, 2^10145423244 is an apocalyptic number.

It is an amenable number.

10145423244 is an abundant number, since it is smaller than the sum of its proper divisors (15679290804).

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

10145423244 is a wasteful number, since it uses less digits than its factorization.

10145423244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76859285 (or 76859283 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 10145423244 its reverse (44232454101), we get a palindrome (54377877345).

The spelling of 10145423244 in words is "ten billion, one hundred forty-five million, four hundred twenty-three thousand, two hundred forty-four".