1141206672 has 40 divisors (see below), whose sum is σ = 2955592576. Its totient is φ = 379437696.

The previous prime is 1141206667. The next prime is 1141206673. The reversal of 1141206672 is 2766021411.

It is not an unprimeable number, because it can be changed into a prime (1141206673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10888 + ... + 48999.

Almost surely, 2^1141206672 is an apocalyptic number.

1141206672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1141206672 is an abundant number, since it is smaller than the sum of its proper divisors (1814385904).

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

1141206672 is a wasteful number, since it uses less digits than its factorization.

1141206672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60295 (or 60289 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1141206672 is about 33781.7505763097. The cubic root of 1141206672 is about 1045.0123765542.

The spelling of 1141206672 in words is "one billion, one hundred forty-one million, two hundred six thousand, six hundred seventy-two".