241220020021431 has 32 divisors (see below), whose sum is σ = 350961853482240. Its totient is φ = 146153801779200.

The previous prime is 241220020021391. The next prime is 241220020021499. The reversal of 241220020021431 is 134120020022142.

It is not a de Polignac number, because 241220020021431 - 2⁶ = 241220020021367 is a prime.

It is a super-2 number, since 2×241220020021431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241220020021031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2798040855 + ... + 2798127063.

It is an arithmetic number, because the mean of its divisors is an integer number (10967557921320).

Almost surely, 2^{241220020021431} is an apocalyptic number.

241220020021431 is a deficient number, since it is larger than the sum of its proper divisors (109741833460809).

241220020021431 is a wasteful number, since it uses less digits than its factorization.

241220020021431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108527.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 241220020021431 its reverse (134120020022142), we get a palindrome (375340040043573).

The spelling of 241220020021431 in words is "two hundred forty-one trillion, two hundred twenty billion, twenty million, twenty-one thousand, four hundred thirty-one".