1141441620 has 48 divisors (see below), whose sum is σ = 3486587328. Its totient is φ = 276712960.

The previous prime is 1141441619. The next prime is 1141441621. The reversal of 1141441620 is 261441411.

It is an interprime number because it is at equal distance from previous prime (1141441619) and next prime (1141441621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141441621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864069 + ... + 865388.

It is an arithmetic number, because the mean of its divisors is an integer number (72637236).

Almost surely, 2^1141441620 is an apocalyptic number.

1141441620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141441620 is an abundant number, since it is smaller than the sum of its proper divisors (2345145708).

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

1141441620 is a wasteful number, since it uses less digits than its factorization.

1141441620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729480 (or 1729478 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1141441620 is about 33785.2278370296. The cubic root of 1141441620 is about 1045.0840862414.

The spelling of 1141441620 in words is "one billion, one hundred forty-one million, four hundred forty-one thousand, six hundred twenty".