24031321421442 has 32 divisors (see below), whose sum is σ = 49136054196672. Its totient is φ = 7833283966464.

The previous prime is 24031321421417. The next prime is 24031321421449. The reversal of 24031321421442 is 24412412313042.

It is not an unprimeable number, because it can be changed into a prime (24031321421449) 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, 218117943 + ... + 218228090.

It is an arithmetic number, because the mean of its divisors is an integer number (1535501693646).

Almost surely, 2^{24031321421442} is an apocalyptic number.

24031321421442 is an abundant number, since it is smaller than the sum of its proper divisors (25104732775230).

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

24031321421442 is a wasteful number, since it uses less digits than its factorization.

24031321421442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436346242.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 24031321421442 its reverse (24412412313042), we get a palindrome (48443733734484).

The spelling of 24031321421442 in words is "twenty-four trillion, thirty-one billion, three hundred twenty-one million, four hundred twenty-one thousand, four hundred forty-two".