1401343716 has 24 divisors (see below), whose sum is σ = 3375280384. Its totient is φ = 452046240.

The previous prime is 1401343709. The next prime is 1401343717. The reversal of 1401343716 is 6173431041.

1401343716 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1401343717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883155 + ... + 1883898.

Almost surely, 2^1401343716 is an apocalyptic number.

It is an amenable number.

1401343716 is an abundant number, since it is smaller than the sum of its proper divisors (1973936668).

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

1401343716 is a wasteful number, since it uses less digits than its factorization.

1401343716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767091 (or 3767089 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1401343716 is about 37434.5257215849. The cubic root of 1401343716 is about 1119.0467324539.

Adding to 1401343716 its reverse (6173431041), we get a palindrome (7574774757).

The spelling of 1401343716 in words is "one billion, four hundred one million, three hundred forty-three thousand, seven hundred sixteen".