24421401042 has 32 divisors (see below), whose sum is σ = 50194940544. Its totient is φ = 7915392000.

The previous prime is 24421401029. The next prime is 24421401047. The reversal of 24421401042 is 24010412442.

It is not an unprimeable number, because it can be changed into a prime (24421401047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321067 + ... + 389777.

It is an arithmetic number, because the mean of its divisors is an integer number (1568591892).

Almost surely, 2^24421401042 is an apocalyptic number.

24421401042 is an abundant number, since it is smaller than the sum of its proper divisors (25773539502).

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

24421401042 is a wasteful number, since it uses less digits than its factorization.

24421401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70354.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 24421401042 its reverse (24010412442), we get a palindrome (48431813484).

The spelling of 24421401042 in words is "twenty-four billion, four hundred twenty-one million, four hundred one thousand, forty-two".