1214124031 has 4 divisors (see below), whose sum is σ = 1246938232. Its totient is φ = 1181309832.

The previous prime is 1214124017. The next prime is 1214124091. The reversal of 1214124031 is 1304214121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1304214121 = 7 ⋅186316303.

It is a cyclic number.

It is not a de Polignac number, because 1214124031 - 2²³ = 1205735423 is a prime.

It is a super-2 number, since 2×1214124031² = 2948194325303377922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214124001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16407045 + ... + 16407118.

It is an arithmetic number, because the mean of its divisors is an integer number (311734558).

Almost surely, 2^1214124031 is an apocalyptic number.

1214124031 is a deficient number, since it is larger than the sum of its proper divisors (32814201).

1214124031 is an equidigital number, since it uses as much as digits as its factorization.

1214124031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32814200.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1214124031 is about 34844.2826156602. The cubic root of 1214124031 is about 1066.8114911540.

Adding to 1214124031 its reverse (1304214121), we get a palindrome (2518338152).

The spelling of 1214124031 in words is "one billion, two hundred fourteen million, one hundred twenty-four thousand, thirty-one".