1401324124 has 24 divisors (see below), whose sum is σ = 2532970496. Its totient is φ = 677646000.

The previous prime is 1401324121. The next prime is 1401324149. The reversal of 1401324124 is 4214231041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1401324095 and 1401324104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401324121) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 329089 + ... + 333319.

Almost surely, 2^1401324124 is an apocalyptic number.

It is an amenable number.

1401324124 is a deficient number, since it is larger than the sum of its proper divisors (1131646372).

1401324124 is a wasteful number, since it uses less digits than its factorization.

1401324124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937 (or 6935 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1401324124 is about 37434.2640371091. The cubic root of 1401324124 is about 1119.0415173484.

Adding to 1401324124 its reverse (4214231041), we get a palindrome (5615555165).

The spelling of 1401324124 in words is "one billion, four hundred one million, three hundred twenty-four thousand, one hundred twenty-four".