1141475040 has 72 divisors (see below), whose sum is σ = 3895288488. Its totient is φ = 304392960.

The previous prime is 1141475039. The next prime is 1141475057. The reversal of 1141475040 is 405741411.

1141475040 is a `hidden beast` number, since 1 + 14 + 147 + 504 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 1141474995 and 1141475013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394906 + ... + 397785.

It is an arithmetic number, because the mean of its divisors is an integer number (54101229).

Almost surely, 2^1141475040 is an apocalyptic number.

1141475040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141475040 is an abundant number, since it is smaller than the sum of its proper divisors (2753813448).

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

1141475040 is a wasteful number, since it uses less digits than its factorization.

1141475040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792712 (or 792701 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1141475040 is about 33785.7224282684. The cubic root of 1141475040 is about 1045.0942857321.

The spelling of 1141475040 in words is "one billion, one hundred forty-one million, four hundred seventy-five thousand, forty".