1431442341 has 48 divisors (see below), whose sum is σ = 2473289280. Its totient is φ = 815844960.

The previous prime is 1431442321. The next prime is 1431442361. The reversal of 1431442341 is 1432441341.

1431442341 is a `hidden beast` number, since 1 + 4 + 314 + 4 + 2 + 341 = 666.

It is an interprime number because it is at equal distance from previous prime (1431442321) and next prime (1431442361).

It is not a de Polignac number, because 1431442341 - 2⁷ = 1431442213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431442321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 608730 + ... + 611076.

It is an arithmetic number, because the mean of its divisors is an integer number (51526860).

Almost surely, 2^1431442341 is an apocalyptic number.

It is an amenable number.

1431442341 is a deficient number, since it is larger than the sum of its proper divisors (1041846939).

1431442341 is a wasteful number, since it uses less digits than its factorization.

1431442341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831 (or 2818 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1431442341 is about 37834.4068408638. The cubic root of 1431442341 is about 1127.0018260583.

Adding to 1431442341 its reverse (1432441341), we get a palindrome (2863883682).

The spelling of 1431442341 in words is "one billion, four hundred thirty-one million, four hundred forty-two thousand, three hundred forty-one".