1400135414 has 8 divisors (see below), whose sum is σ = 2100785328. Its totient is φ = 699873640.

The previous prime is 1400135413. The next prime is 1400135423. The reversal of 1400135414 is 4145310041.

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 1400135414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400135413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87842 + ... + 102549.

It is an arithmetic number, because the mean of its divisors is an integer number (262598166).

Almost surely, 2^1400135414 is an apocalyptic number.

1400135414 is a deficient number, since it is larger than the sum of its proper divisors (700649914).

1400135414 is a wasteful number, since it uses less digits than its factorization.

1400135414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194070.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1400135414 is about 37418.3833696754. The cubic root of 1400135414 is about 1118.7250090482.

Adding to 1400135414 its reverse (4145310041), we get a palindrome (5545445455).

The spelling of 1400135414 in words is "one billion, four hundred million, one hundred thirty-five thousand, four hundred fourteen".