1144413102 has 16 divisors (see below), whose sum is σ = 2615801472. Its totient is φ = 326975160.

The previous prime is 1144413059. The next prime is 1144413107. The reversal of 1144413102 is 2013144411.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144413107) 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, 13623924 + ... + 13624007.

It is an arithmetic number, because the mean of its divisors is an integer number (163487592).

Almost surely, 2^1144413102 is an apocalyptic number.

1144413102 is an abundant number, since it is smaller than the sum of its proper divisors (1471388370).

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

1144413102 is a wasteful number, since it uses less digits than its factorization.

1144413102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27247943.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1144413102 is about 33829.1753077133. The cubic root of 1144413102 is about 1045.9901794988.

Adding to 1144413102 its reverse (2013144411), we get a palindrome (3157557513).

The spelling of 1144413102 in words is "one billion, one hundred forty-four million, four hundred thirteen thousand, one hundred two".