24423123403012 has 12 divisors (see below), whose sum is σ = 42740592852636. Its totient is φ = 12211525445120.

The previous prime is 24423123402959. The next prime is 24423123403031. The reversal of 24423123403012 is 21030432132442.

It can be written as a sum of positive squares in 2 ways, for example, as 21528987524356 + 2894135878656 = 4639934^2 + 1701216^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7519189 + ... + 10265692.

It is an arithmetic number, because the mean of its divisors is an integer number (3561716071053).

Almost surely, 2^{24423123403012} is an apocalyptic number.

It is an amenable number.

24423123403012 is a deficient number, since it is larger than the sum of its proper divisors (18317469449624).

24423123403012 is a wasteful number, since it uses less digits than its factorization.

24423123403012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18128198 (or 18128196 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 24423123403012 its reverse (21030432132442), we get a palindrome (45453555535454).

The spelling of 24423123403012 in words is "twenty-four trillion, four hundred twenty-three billion, one hundred twenty-three million, four hundred three thousand, twelve".