2429231842 has 4 divisors (see below), whose sum is σ = 3643847766. Its totient is φ = 1214615920.

The previous prime is 2429231821. The next prime is 2429231863. The reversal of 2429231842 is 2481329242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2429231821) and next prime (2429231863).

It can be written as a sum of positive squares in only one way, i.e., 1276561441 + 1152670401 = 35729^2 + 33951^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607307959 + ... + 607307962.

Almost surely, 2^2429231842 is an apocalyptic number.

2429231842 is a deficient number, since it is larger than the sum of its proper divisors (1214615924).

2429231842 is a wasteful number, since it uses less digits than its factorization.

2429231842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214615923.

The product of its digits is 55296, while the sum is 37.

The square root of 2429231842 is about 49287.2381250968. The cubic root of 2429231842 is about 1344.2797453785.

The spelling of 2429231842 in words is "two billion, four hundred twenty-nine million, two hundred thirty-one thousand, eight hundred forty-two".