20150241441 has 24 divisors (see below), whose sum is σ = 29823928512. Its totient is φ = 12091332000.

The previous prime is 20150241401. The next prime is 20150241467. The reversal of 20150241441 is 14414205102.

It is not a de Polignac number, because 20150241441 - 2⁷ = 20150241313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20150241401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238141 + ... + 311466.

It is an arithmetic number, because the mean of its divisors is an integer number (1242663688).

Almost surely, 2^20150241441 is an apocalyptic number.

It is an amenable number.

20150241441 is a deficient number, since it is larger than the sum of its proper divisors (9673687071).

20150241441 is a wasteful number, since it uses less digits than its factorization.

20150241441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549733 (or 549722 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 20150241441 its reverse (14414205102), we get a palindrome (34564446543).

The spelling of 20150241441 in words is "twenty billion, one hundred fifty million, two hundred forty-one thousand, four hundred forty-one".