1141640414 has 4 divisors (see below), whose sum is σ = 1712460624. Its totient is φ = 570820206.

The previous prime is 1141640407. The next prime is 1141640417. The reversal of 1141640414 is 4140461411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4140461411 = 577 ⋅7175843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141640417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285410102 + ... + 285410105.

It is an arithmetic number, because the mean of its divisors is an integer number (428115156).

Almost surely, 2^1141640414 is an apocalyptic number.

1141640414 is a deficient number, since it is larger than the sum of its proper divisors (570820210).

1141640414 is an equidigital number, since it uses as much as digits as its factorization.

1141640414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570820209.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1141640414 is about 33788.1697343908. The cubic root of 1141640414 is about 1045.1447534954.

The spelling of 1141640414 in words is "one billion, one hundred forty-one million, six hundred forty thousand, four hundred fourteen".