1401171614 has 8 divisors (see below), whose sum is σ = 2146475808. Its totient is φ = 685679680.

The previous prime is 1401171601. The next prime is 1401171617. The reversal of 1401171614 is 4161711041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401171617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7452947 + ... + 7453134.

It is an arithmetic number, because the mean of its divisors is an integer number (268309476).

Almost surely, 2^1401171614 is an apocalyptic number.

1401171614 is a deficient number, since it is larger than the sum of its proper divisors (745304194).

1401171614 is a wasteful number, since it uses less digits than its factorization.

1401171614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14906130.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 1401171614 is about 37432.2269441720. The cubic root of 1401171614 is about 1119.0009197425. Note that the first 3 decimals are identical.

Adding to 1401171614 its reverse (4161711041), we get a palindrome (5562882655).

The spelling of 1401171614 in words is "one billion, four hundred one million, one hundred seventy-one thousand, six hundred fourteen".