1314013421 has 16 divisors (see below), whose sum is σ = 1533840000. Its totient is φ = 1102465728.

The previous prime is 1314013417. The next prime is 1314013427. The reversal of 1314013421 is 1243104131.

It is not a de Polignac number, because 1314013421 - 2² = 1314013417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1314013393 and 1314013402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314013427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52955 + ... + 73703.

It is an arithmetic number, because the mean of its divisors is an integer number (95865000).

Almost surely, 2^1314013421 is an apocalyptic number.

It is an amenable number.

1314013421 is a deficient number, since it is larger than the sum of its proper divisors (219826579).

1314013421 is a wasteful number, since it uses less digits than its factorization.

1314013421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20948.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1314013421 is about 36249.3230419549. The cubic root of 1314013421 is about 1095.3004522927.

Adding to 1314013421 its reverse (1243104131), we get a palindrome (2557117552).

The spelling of 1314013421 in words is "one billion, three hundred fourteen million, thirteen thousand, four hundred twenty-one".