1403314121 has 8 divisors (see below), whose sum is σ = 1541028288. Its totient is φ = 1267290000.

The previous prime is 1403314097. The next prime is 1403314139. The reversal of 1403314121 is 1214133041.

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

It is a cyclic number.

It is not a de Polignac number, because 1403314121 - 2⁶ = 1403314057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1403314093 and 1403314102.

It is not an unprimeable number, because it can be changed into a prime (1403314921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420770 + ... + 424091.

It is an arithmetic number, because the mean of its divisors is an integer number (192628536).

Almost surely, 2^1403314121 is an apocalyptic number.

1403314121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1403314121 is a deficient number, since it is larger than the sum of its proper divisors (137714167).

1403314121 is a wasteful number, since it uses less digits than its factorization.

1403314121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845023.

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

The square root of 1403314121 is about 37460.8344941754. The cubic root of 1403314121 is about 1119.5709775288.

Adding to 1403314121 its reverse (1214133041), we get a palindrome (2617447162).

The spelling of 1403314121 in words is "one billion, four hundred three million, three hundred fourteen thousand, one hundred twenty-one".