1431265241 has 16 divisors (see below), whose sum is σ = 1735577856. Its totient is φ = 1152216576.

The previous prime is 1431265219. The next prime is 1431265249. The reversal of 1431265241 is 1425621341.

It is not a de Polignac number, because 1431265241 - 2¹⁴ = 1431248857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431265249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45605 + ... + 70301.

It is an arithmetic number, because the mean of its divisors is an integer number (108473616).

Almost surely, 2^1431265241 is an apocalyptic number.

It is an amenable number.

1431265241 is a deficient number, since it is larger than the sum of its proper divisors (304312615).

1431265241 is a wasteful number, since it uses less digits than its factorization.

1431265241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25208.

The product of its digits is 5760, while the sum is 29.

The square root of 1431265241 is about 37832.0663062434. The cubic root of 1431265241 is about 1126.9553460734.

Adding to 1431265241 its reverse (1425621341), we get a palindrome (2856886582).

The spelling of 1431265241 in words is "one billion, four hundred thirty-one million, two hundred sixty-five thousand, two hundred forty-one".