1418124947 has 2 divisors, whose sum is σ = 1418124948. Its totient is φ = 1418124946.

The previous prime is 1418124943. The next prime is 1418124979. The reversal of 1418124947 is 7494218141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1418124947 - 2² = 1418124943 is a prime.

It is a super-2 number, since 2×1418124947² = 4022156730607505618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1418124943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709062473 + 709062474.

It is an arithmetic number, because the mean of its divisors is an integer number (709062474).

Almost surely, 2^1418124947 is an apocalyptic number.

1418124947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418124947 is an equidigital number, since it uses as much as digits as its factorization.

1418124947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 41.

The square root of 1418124947 is about 37657.9997742843. Note that the first 3 decimals coincide. The cubic root of 1418124947 is about 1123.4959184251.

The spelling of 1418124947 in words is "one billion, four hundred eighteen million, one hundred twenty-four thousand, nine hundred forty-seven".