1401231104 has 72 divisors (see below), whose sum is σ = 3442504800. Its totient is φ = 554323968.

The previous prime is 1401231089. The next prime is 1401231127. The reversal of 1401231104 is 4011321041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6779 + ... + 53370.

Almost surely, 2^1401231104 is an apocalyptic number.

1401231104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1401231104 is an abundant number, since it is smaller than the sum of its proper divisors (2041273696).

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

1401231104 is an equidigital number, since it uses as much as digits as its factorization.

1401231104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60185 (or 60171 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1401231104 is about 37433.0215718689. The cubic root of 1401231104 is about 1119.0167561140.

Adding to 1401231104 its reverse (4011321041), we get a palindrome (5412552145).

The spelling of 1401231104 in words is "one billion, four hundred one million, two hundred thirty-one thousand, one hundred four".