145242424310104 has 64 divisors (see below), whose sum is σ = 302170345516800. Its totient is φ = 64889958921600.

The previous prime is 145242424310089. The next prime is 145242424310117. The reversal of 145242424310104 is 401013424242541.

It is a happy number.

It is a congruent 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, 30361869 + ... + 34818499.

It is an arithmetic number, because the mean of its divisors is an integer number (4721411648700).

Almost surely, 2^{145242424310104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145242424310104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151085172758400).

145242424310104 is an abundant number, since it is smaller than the sum of its proper divisors (156927921206696).

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

145242424310104 is a wasteful number, since it uses less digits than its factorization.

145242424310104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462984 (or 4462980 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 145242424310104 its reverse (401013424242541), we get a palindrome (546255848552645).

The spelling of 145242424310104 in words is "one hundred forty-five trillion, two hundred forty-two billion, four hundred twenty-four million, three hundred ten thousand, one hundred four".