1141837340 has 24 divisors (see below), whose sum is σ = 2740409952. Its totient is φ = 391487040.

The previous prime is 1141837289. The next prime is 1141837349. The reversal of 1141837340 is 437381411.

It is a super-2 number, since 2×1141837340² = 2607585022036551200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1141837297 and 1141837306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141837349) 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, 4077851 + ... + 4078130.

It is an arithmetic number, because the mean of its divisors is an integer number (114183748).

Almost surely, 2^1141837340 is an apocalyptic number.

1141837340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141837340 is an abundant number, since it is smaller than the sum of its proper divisors (1598572612).

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

1141837340 is a wasteful number, since it uses less digits than its factorization.

1141837340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155997 (or 8155995 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1141837340 is about 33791.0837352104. The cubic root of 1141837340 is about 1045.2048437364.

The spelling of 1141837340 in words is "one billion, one hundred forty-one million, eight hundred thirty-seven thousand, three hundred forty".