1400241152 has 22 divisors (see below), whose sum is σ = 2799116928. Its totient is φ = 700120064.

The previous prime is 1400241149. The next prime is 1400241169. The reversal of 1400241152 is 2511420041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682688 + ... + 684735.

Almost surely, 2^1400241152 is an apocalyptic number.

It is an amenable number.

1400241152 is a deficient number, since it is larger than the sum of its proper divisors (1398875776).

1400241152 is an equidigital number, since it uses as much as digits as its factorization.

1400241152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367443 (or 1367425 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1400241152 is about 37419.7962581305. The cubic root of 1400241152 is about 1118.7531703165.

Adding to 1400241152 its reverse (2511420041), we get a palindrome (3911661193).

The spelling of 1400241152 in words is "one billion, four hundred million, two hundred forty-one thousand, one hundred fifty-two".