102444121233045 has 96 divisors (see below), whose sum is σ = 189389415406464. Its totient is φ = 53091884160000.

The previous prime is 102444121233017. The next prime is 102444121233067. The reversal of 102444121233045 is 540332121444201.

102444121233045 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 4 + 412 + 1 + 233 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 102444121233045 - 2⁷ = 102444121232917 is a prime.

It is a super-2 number, since 2×102444121233045² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8406969 + ... + 16600161.

It is an arithmetic number, because the mean of its divisors is an integer number (1972806410484).

Almost surely, 2^{102444121233045} is an apocalyptic number.

102444121233045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102444121233045 is a deficient number, since it is larger than the sum of its proper divisors (86945294173419).

102444121233045 is an equidigital number, since it uses as much as digits as its factorization.

102444121233045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193505 (or 8193493 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 102444121233045 its reverse (540332121444201), we get a palindrome (642776242677246).

The spelling of 102444121233045 in words is "one hundred two trillion, four hundred forty-four billion, one hundred twenty-one million, two hundred thirty-three thousand, forty-five".