1214033142 has 32 divisors (see below), whose sum is σ = 2776320000. Its totient is φ = 346693248.

The previous prime is 1214033141. The next prime is 1214033179. The reversal of 1214033142 is 2413304121.

1214033142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214033141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94734 + ... + 106782.

It is an arithmetic number, because the mean of its divisors is an integer number (86760000).

Almost surely, 2^1214033142 is an apocalyptic number.

1214033142 is an abundant number, since it is smaller than the sum of its proper divisors (1562286858).

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

1214033142 is a wasteful number, since it uses less digits than its factorization.

1214033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14460.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1214033142 is about 34842.9783744157. The cubic root of 1214033142 is about 1066.7848700821.

Adding to 1214033142 its reverse (2413304121), we get a palindrome (3627337263).

The spelling of 1214033142 in words is "one billion, two hundred fourteen million, thirty-three thousand, one hundred forty-two".