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BaseRepresentation
bin10000011110101001100…
…100011110011111101100
311000020222101110222121110
4100132221210132133230
5122023144323413234
62224121022432020
7144546312214344
oct20365144363754
94006871428543
101132421310444
113a7291342436
12163579732610
1382a2c9aaa38
143cb4931bd24
151e6cbe601e9
hex107a991e7ec

1132421310444 has 48 divisors (see below), whose sum is σ = 2657582161920. Its totient is φ = 375293747520.

The previous prime is 1132421310439. The next prime is 1132421310463. The reversal of 1132421310444 is 4440131242311.

Adding to 1132421310444 its reverse (4440131242311), we get a palindrome (5572552552755).

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11940757 + ... + 12035219.

It is an arithmetic number, because the mean of its divisors is an integer number (55366295040).

Almost surely, 21132421310444 is an apocalyptic number.

It is an amenable number.

1132421310444 is an abundant number, since it is smaller than the sum of its proper divisors (1525160851476).

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

1132421310444 is a wasteful number, since it uses less digits than its factorization.

1132421310444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100230 (or 100228 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 1132421310444 in words is "one trillion, one hundred thirty-two billion, four hundred twenty-one million, three hundred ten thousand, four hundred forty-four".