1413134121 has 16 divisors (see below), whose sum is σ = 2175549824. Its totient is φ = 799179264.

The previous prime is 1413134119. The next prime is 1413134123. The reversal of 1413134121 is 1214313141.

It is an interprime number because it is at equal distance from previous prime (1413134119) and next prime (1413134123).

It is not a de Polignac number, because 1413134121 - 2¹ = 1413134119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1413134123) 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, 344830 + ... + 348903.

It is an arithmetic number, because the mean of its divisors is an integer number (135971864).

Almost surely, 2^1413134121 is an apocalyptic number.

It is an amenable number.

1413134121 is a deficient number, since it is larger than the sum of its proper divisors (762415703).

1413134121 is an equidigital number, since it uses as much as digits as its factorization.

1413134121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693840.

The product of its digits is 288, while the sum is 21.

The square root of 1413134121 is about 37591.6762196101. The cubic root of 1413134121 is about 1122.1763912230.

Adding to 1413134121 its reverse (1214313141), we get a palindrome (2627447262).

The spelling of 1413134121 in words is "one billion, four hundred thirteen million, one hundred thirty-four thousand, one hundred twenty-one".