1401711742 has 8 divisors (see below), whose sum is σ = 2103174000. Its totient is φ = 700653744.

The previous prime is 1401711739. The next prime is 1401711743. The reversal of 1401711742 is 2471171041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1401711742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401711743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92242 + ... + 106357.

It is an arithmetic number, because the mean of its divisors is an integer number (262896750).

Almost surely, 2^1401711742 is an apocalyptic number.

1401711742 is a deficient number, since it is larger than the sum of its proper divisors (701462258).

1401711742 is a wasteful number, since it uses less digits than its factorization.

1401711742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202130.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 1401711742 is about 37439.4409947585. The cubic root of 1401711742 is about 1119.1446865914.

Adding to 1401711742 its reverse (2471171041), we get a palindrome (3872882783).

The spelling of 1401711742 in words is "one billion, four hundred one million, seven hundred eleven thousand, seven hundred forty-two".