1419429931 has 2 divisors, whose sum is σ = 1419429932. Its totient is φ = 1419429930.

The previous prime is 1419429929. The next prime is 1419429961. The reversal of 1419429931 is 1399249141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1419429931 - 2¹ = 1419429929 is a prime.

It is a super-2 number, since 2×1419429931² = 4029562658037329522, which contains 22 as substring.

Together with 1419429929, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1419429901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709714965 + 709714966.

It is an arithmetic number, because the mean of its divisors is an integer number (709714966).

Almost surely, 2^1419429931 is an apocalyptic number.

1419429931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419429931 is an equidigital number, since it uses as much as digits as its factorization.

1419429931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 43.

The square root of 1419429931 is about 37675.3225732707. The cubic root of 1419429931 is about 1123.8404331325.

The spelling of 1419429931 in words is "one billion, four hundred nineteen million, four hundred twenty-nine thousand, nine hundred thirty-one".