1044101156 has 24 divisors (see below), whose sum is σ = 2113366080. Its totient is φ = 442079712.

The previous prime is 1044101153. The next prime is 1044101159. The reversal of 1044101156 is 6511014401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1044101153) and next prime (1044101159).

It is not an unprimeable number, because it can be changed into a prime (1044101153) 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, 222311 + ... + 226958.

It is an arithmetic number, because the mean of its divisors is an integer number (88056920).

Almost surely, 2^1044101156 is an apocalyptic number.

It is an amenable number.

1044101156 is an abundant number, since it is smaller than the sum of its proper divisors (1069264924).

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

1044101156 is a wasteful number, since it uses less digits than its factorization.

1044101156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449363 (or 449361 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1044101156 is about 32312.5541546935. The cubic root of 1044101156 is about 1014.4894278274.

Adding to 1044101156 its reverse (6511014401), we get a palindrome (7555115557).

The spelling of 1044101156 in words is "one billion, forty-four million, one hundred one thousand, one hundred fifty-six".