1141329916 has 24 divisors (see below), whose sum is σ = 2067534000. Its totient is φ = 550631424.

The previous prime is 1141329911. The next prime is 1141329923. The reversal of 1141329916 is 6199231411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141329911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310095 + ... + 313753.

It is an arithmetic number, because the mean of its divisors is an integer number (86147250).

Almost surely, 2^1141329916 is an apocalyptic number.

It is an amenable number.

1141329916 is a deficient number, since it is larger than the sum of its proper divisors (926204084).

1141329916 is a wasteful number, since it uses less digits than its factorization.

1141329916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381 (or 6379 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 1141329916 is about 33783.5746480446. The cubic root of 1141329916 is about 1045.0499937164.

The spelling of 1141329916 in words is "one billion, one hundred forty-one million, three hundred twenty-nine thousand, nine hundred sixteen".