1340202514 has 32 divisors (see below), whose sum is σ = 2444947200. Its totient is φ = 537850368.

The previous prime is 1340202511. The next prime is 1340202527. The reversal of 1340202514 is 4152020431.

It is a super-2 number, since 2×1340202514² = 3592285557063840392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340202511) 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 15 ways as a sum of consecutive naturals, for example, 33214 + ... + 61510.

It is an arithmetic number, because the mean of its divisors is an integer number (76404600).

Almost surely, 2^1340202514 is an apocalyptic number.

1340202514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1340202514 is a deficient number, since it is larger than the sum of its proper divisors (1104744686).

1340202514 is a wasteful number, since it uses less digits than its factorization.

1340202514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28522.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1340202514 is about 36608.7764613897. The cubic root of 1340202514 is about 1102.5293075509.

Adding to 1340202514 its reverse (4152020431), we get a palindrome (5492222945).

The spelling of 1340202514 in words is "one billion, three hundred forty million, two hundred two thousand, five hundred fourteen".