102036001444 has 24 divisors (see below), whose sum is σ = 203610303288. Its totient is φ = 44323330560.

The previous prime is 102036001439. The next prime is 102036001523. The reversal of 102036001444 is 444100630201.

It can be written as a sum of positive squares in 4 ways, for example, as 32808076900 + 69227924544 = 181130^2 + 263112^2 .

It is a super-2 number, since 2×102036001444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57711787 + ... + 57713554.

It is an arithmetic number, because the mean of its divisors is an integer number (8483762637).

Almost surely, 2^102036001444 is an apocalyptic number.

It is an amenable number.

102036001444 is a deficient number, since it is larger than the sum of its proper divisors (101574301844).

102036001444 is a wasteful number, since it uses less digits than its factorization.

102036001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115425375 (or 115425373 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102036001444 its reverse (444100630201), we get a palindrome (546136631645).

The spelling of 102036001444 in words is "one hundred two billion, thirty-six million, one thousand, four hundred forty-four".