1214070518 has 4 divisors (see below), whose sum is σ = 1821105780. Its totient is φ = 607035258.

The previous prime is 1214070511. The next prime is 1214070541. The reversal of 1214070518 is 8150704121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8150704121 = 7 ⋅1164386303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214070511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303517628 + ... + 303517631.

It is an arithmetic number, because the mean of its divisors is an integer number (455276445).

Almost surely, 2^1214070518 is an apocalyptic number.

1214070518 is a deficient number, since it is larger than the sum of its proper divisors (607035262).

1214070518 is an equidigital number, since it uses as much as digits as its factorization.

1214070518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607035261.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 1214070518 is about 34843.5147193850. The cubic root of 1214070518 is about 1066.7958175433.

Adding to 1214070518 its reverse (8150704121), we get a palindrome (9364774639).

The spelling of 1214070518 in words is "one billion, two hundred fourteen million, seventy thousand, five hundred eighteen".