145011361241 has 8 divisors (see below), whose sum is σ = 153599802984. Its totient is φ = 136429404160.

The previous prime is 145011361237. The next prime is 145011361247. The reversal of 145011361241 is 142163110541.

145011361241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 858255616 + 144153105625 = 29296^2 + 379675^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145011361241 - 2² = 145011361237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145011361247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575080 + ... + 1664601.

It is an arithmetic number, because the mean of its divisors is an integer number (19199975373).

Almost surely, 2^145011361241 is an apocalyptic number.

It is an amenable number.

145011361241 is a deficient number, since it is larger than the sum of its proper divisors (8588441743).

145011361241 is a wasteful number, since it uses less digits than its factorization.

145011361241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242331.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 145011361241 its reverse (142163110541), we get a palindrome (287174471782).

The spelling of 145011361241 in words is "one hundred forty-five billion, eleven million, three hundred sixty-one thousand, two hundred forty-one".