1418350429 has 2 divisors, whose sum is σ = 1418350430. Its totient is φ = 1418350428.

The previous prime is 1418350379. The next prime is 1418350447. The reversal of 1418350429 is 9240538141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1352253529 + 66096900 = 36773^2 + 8130^2 .

It is an emirp because it is prime and its reverse (9240538141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1418350429 - 2¹⁷ = 1418219357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1418350469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709175214 + 709175215.

It is an arithmetic number, because the mean of its divisors is an integer number (709175215).

Almost surely, 2^1418350429 is an apocalyptic number.

It is an amenable number.

1418350429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418350429 is an equidigital number, since it uses as much as digits as its factorization.

1418350429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1418350429 is about 37660.9934680433. The cubic root of 1418350429 is about 1123.5554605884. Note that the first 3 decimals are identical.

The spelling of 1418350429 in words is "one billion, four hundred eighteen million, three hundred fifty thousand, four hundred twenty-nine".