1141015401 has 24 divisors (see below), whose sum is σ = 1746557280. Its totient is φ = 715326336.

The previous prime is 1141015387. The next prime is 1141015433. The reversal of 1141015401 is 1045101411.

1141015401 is a `hidden beast` number, since 114 + 10 + 1 + 540 + 1 = 666.

It is not a de Polignac number, because 1141015401 - 2²² = 1136821097 is a prime.

It is a super-2 number, since 2×1141015401² = 2603832290638381602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1141015201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239226 + ... + 243948.

It is an arithmetic number, because the mean of its divisors is an integer number (72773220).

Almost surely, 2^1141015401 is an apocalyptic number.

It is an amenable number.

1141015401 is a deficient number, since it is larger than the sum of its proper divisors (605541879).

1141015401 is a wasteful number, since it uses less digits than its factorization.

1141015401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325 (or 6322 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1141015401 is about 33778.9194765019. The cubic root of 1141015401 is about 1044.9539904806.

Adding to 1141015401 its reverse (1045101411), we get a palindrome (2186116812).

The spelling of 1141015401 in words is "one billion, one hundred forty-one million, fifteen thousand, four hundred one".