124411021431 has 8 divisors (see below), whose sum is σ = 165902225280. Its totient is φ = 82930249272.

The previous prime is 124411021417. The next prime is 124411021433. The reversal of 124411021431 is 134120114421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124411021431 - 2⁹ = 124411020919 is a prime.

It is a super-2 number, since 2×124411021431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124411021433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2580051 + ... + 2627828.

It is an arithmetic number, because the mean of its divisors is an integer number (20737778160).

Almost surely, 2^124411021431 is an apocalyptic number.

124411021431 is a deficient number, since it is larger than the sum of its proper divisors (41491203849).

124411021431 is an equidigital number, since it uses as much as digits as its factorization.

124411021431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215845.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 124411021431 its reverse (134120114421), we get a palindrome (258531135852).

The spelling of 124411021431 in words is "one hundred twenty-four billion, four hundred eleven million, twenty-one thousand, four hundred thirty-one".