2141231424 has 56 divisors (see below), whose sum is σ = 5668780128. Its totient is φ = 713310720.

The previous prime is 2141231399. The next prime is 2141231431. The reversal of 2141231424 is 4241321412.

It is a super-2 number, since 2×2141231424² = 9169744022250135552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2141231394 and 2141231403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542739 + ... + 546669.

Almost surely, 2^2141231424 is an apocalyptic number.

2141231424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2141231424 is an abundant number, since it is smaller than the sum of its proper divisors (3527548704).

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

2141231424 is a wasteful number, since it uses less digits than its factorization.

2141231424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783 (or 6773 counting only the distinct ones).

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

The square root of 2141231424 is about 46273.4418862483. The cubic root of 2141231424 is about 1288.9058735420.

Adding to 2141231424 its reverse (4241321412), we get a palindrome (6382552836).

The spelling of 2141231424 in words is "two billion, one hundred forty-one million, two hundred thirty-one thousand, four hundred twenty-four".