1214141556 has 24 divisors (see below), whose sum is σ = 2834151264. Its totient is φ = 404548960.

The previous prime is 1214141497. The next prime is 1214141561. The reversal of 1214141556 is 6551414121.

It is a super-2 number, since 2×1214141556² = 2948279436012202272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12151 + ... + 50753.

It is an arithmetic number, because the mean of its divisors is an integer number (118089636).

Almost surely, 2^1214141556 is an apocalyptic number.

It is an amenable number.

1214141556 is an abundant number, since it is smaller than the sum of its proper divisors (1620009708).

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

1214141556 is a wasteful number, since it uses less digits than its factorization.

1214141556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41231 (or 41229 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 1214141556 is about 34844.5340907294. The cubic root of 1214141556 is about 1066.8166240127.

Adding to 1214141556 its reverse (6551414121), we get a palindrome (7765555677).

The spelling of 1214141556 in words is "one billion, two hundred fourteen million, one hundred forty-one thousand, five hundred fifty-six".