1141554027 has 8 divisors (see below), whose sum is σ = 1522339840. Its totient is φ = 760902120.

The previous prime is 1141554023. The next prime is 1141554053. The reversal of 1141554027 is 7204551411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1141554027 - 2² = 1141554023 is a prime.

It is a super-3 number, since 3×1141554027³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141553985 and 1141554003.

It is not an unprimeable number, because it can be changed into a prime (1141554023) 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, 11527 + ... + 49152.

It is an arithmetic number, because the mean of its divisors is an integer number (190292480).

Almost surely, 2^1141554027 is an apocalyptic number.

1141554027 is a deficient number, since it is larger than the sum of its proper divisors (380785813).

1141554027 is an equidigital number, since it uses as much as digits as its factorization.

1141554027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66953.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 1141554027 is about 33786.8913485689. The cubic root of 1141554027 is about 1045.1183910798.

The spelling of 1141554027 in words is "one billion, one hundred forty-one million, five hundred fifty-four thousand, twenty-seven".