1207226142 has 48 divisors (see below), whose sum is σ = 2756903760. Its totient is φ = 380733696.

The previous prime is 1207226129. The next prime is 1207226183. The reversal of 1207226142 is 2416227021.

1207226142 is a `hidden beast` number, since 1 + 20 + 7 + 22 + 614 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 332328 + ... + 335940.

It is an arithmetic number, because the mean of its divisors is an integer number (57435495).

Almost surely, 2^1207226142 is an apocalyptic number.

1207226142 is an abundant number, since it is smaller than the sum of its proper divisors (1549677618).

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

1207226142 is a wasteful number, since it uses less digits than its factorization.

1207226142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617 (or 4614 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1207226142 is about 34745.1599794849. The cubic root of 1207226142 is about 1064.7873357027.

The spelling of 1207226142 in words is "one billion, two hundred seven million, two hundred twenty-six thousand, one hundred forty-two".