1212132462 has 16 divisors (see below), whose sum is σ = 2465354880. Its totient is φ = 397195832.

The previous prime is 1212132437. The next prime is 1212132497. The reversal of 1212132462 is 2642312121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711698 + ... + 1712405.

It is an arithmetic number, because the mean of its divisors is an integer number (154084680).

Almost surely, 2^1212132462 is an apocalyptic number.

1212132462 is an abundant number, since it is smaller than the sum of its proper divisors (1253222418).

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

1212132462 is a wasteful number, since it uses less digits than its factorization.

1212132462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424167.

The product of its digits is 1152, while the sum is 24.

The square root of 1212132462 is about 34815.6927548484. The cubic root of 1212132462 is about 1066.2278628479.

Adding to 1212132462 its reverse (2642312121), we get a palindrome (3854444583).

The spelling of 1212132462 in words is "one billion, two hundred twelve million, one hundred thirty-two thousand, four hundred sixty-two".