1400116351 has 4 divisors (see below), whose sum is σ = 1405283104. Its totient is φ = 1394949600.

The previous prime is 1400116349. The next prime is 1400116357. The reversal of 1400116351 is 1536110041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1400116351 - 2¹ = 1400116349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400116357) 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, 2582970 + ... + 2583511.

It is an arithmetic number, because the mean of its divisors is an integer number (351320776).

Almost surely, 2^1400116351 is an apocalyptic number.

1400116351 is a deficient number, since it is larger than the sum of its proper divisors (5166753).

1400116351 is an equidigital number, since it uses as much as digits as its factorization.

1400116351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166752.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1400116351 is about 37418.1286410745. The cubic root of 1400116351 is about 1118.7199318365.

Adding to 1400116351 its reverse (1536110041), we get a palindrome (2936226392).

The spelling of 1400116351 in words is "one billion, four hundred million, one hundred sixteen thousand, three hundred fifty-one".