2124001431 has 12 divisors (see below), whose sum is σ = 3229476120. Its totient is φ = 1341474480.

The previous prime is 2124001421. The next prime is 2124001463. The reversal of 2124001431 is 1341004212.

It is not a de Polignac number, because 2124001431 - 2²³ = 2115612823 is a prime.

It is a super-4 number, since 4×2124001431⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124001421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6210360 + ... + 6210701.

It is an arithmetic number, because the mean of its divisors is an integer number (269123010).

Almost surely, 2^2124001431 is an apocalyptic number.

2124001431 is a deficient number, since it is larger than the sum of its proper divisors (1105474689).

2124001431 is a wasteful number, since it uses less digits than its factorization.

2124001431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421086 (or 12421083 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2124001431 is about 46086.8900122367. The cubic root of 2124001431 is about 1285.4393832212.

Adding to 2124001431 its reverse (1341004212), we get a palindrome (3465005643).

The spelling of 2124001431 in words is "two billion, one hundred twenty-four million, one thousand, four hundred thirty-one".