24644424202442 has 64 divisors (see below), whose sum is σ = 42169482897408. Its totient is φ = 10692352440000.

The previous prime is 24644424202429. The next prime is 24644424202483. The reversal of 24644424202442 is 24420242444642.

It is a junction number, because it is equal to n+sod(n) for n = 24644424202393 and 24644424202402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637594817 + ... + 637633467.

It is an arithmetic number, because the mean of its divisors is an integer number (658898170272).

Almost surely, 2^{24644424202442} is an apocalyptic number.

24644424202442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24644424202442 is a deficient number, since it is larger than the sum of its proper divisors (17525058694966).

24644424202442 is a wasteful number, since it uses less digits than its factorization.

24644424202442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41315.

The product of its (nonzero) digits is 3145728, while the sum is 44.

The spelling of 24644424202442 in words is "twenty-four trillion, six hundred forty-four billion, four hundred twenty-four million, two hundred two thousand, four hundred forty-two".