1214042502 has 16 divisors (see below), whose sum is σ = 2431379520. Its totient is φ = 404131752.

The previous prime is 1214042497. The next prime is 1214042519. The reversal of 1214042502 is 2052404121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132468 + ... + 141335.

It is an arithmetic number, because the mean of its divisors is an integer number (151961220).

Almost surely, 2^1214042502 is an apocalyptic number.

1214042502 is an abundant number, since it is smaller than the sum of its proper divisors (1217337018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214042502 is a wasteful number, since it uses less digits than its factorization.

1214042502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274547.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1214042502 is about 34843.1126910326. The cubic root of 1214042502 is about 1066.7876116549.

Adding to 1214042502 its reverse (2052404121), we get a palindrome (3266446623).

The spelling of 1214042502 in words is "one billion, two hundred fourteen million, forty-two thousand, five hundred two".