10423001142 has 24 divisors (see below), whose sum is σ = 22586901480. Its totient is φ = 3473759520.

The previous prime is 10423001123. The next prime is 10423001159. The reversal of 10423001142 is 24110032401.

It is a super-2 number, since 2×10423001142² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72234 + ... + 161442.

It is an arithmetic number, because the mean of its divisors is an integer number (941120895).

Almost surely, 2^10423001142 is an apocalyptic number.

10423001142 is an abundant number, since it is smaller than the sum of its proper divisors (12163900338).

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

10423001142 is a wasteful number, since it uses less digits than its factorization.

10423001142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95708 (or 95705 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10423001142 its reverse (24110032401), we get a palindrome (34533033543).

The spelling of 10423001142 in words is "ten billion, four hundred twenty-three million, one thousand, one hundred forty-two".