1431120341 has 8 divisors (see below), whose sum is σ = 1637073984. Its totient is φ = 1225543680.

The previous prime is 1431120323. The next prime is 1431120359. The reversal of 1431120341 is 1430211341.

It is an interprime number because it is at equal distance from previous prime (1431120323) and next prime (1431120359).

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 1431120341 - 2¹⁴ = 1431103957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431120311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86060 + ... + 101333.

It is an arithmetic number, because the mean of its divisors is an integer number (204634248).

Almost surely, 2^1431120341 is an apocalyptic number.

It is an amenable number.

1431120341 is a deficient number, since it is larger than the sum of its proper divisors (205953643).

1431120341 is a wasteful number, since it uses less digits than its factorization.

1431120341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188491.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1431120341 is about 37830.1512156639. The cubic root of 1431120341 is about 1126.9173141429.

Adding to 1431120341 its reverse (1430211341), we get a palindrome (2861331682).

The spelling of 1431120341 in words is "one billion, four hundred thirty-one million, one hundred twenty thousand, three hundred forty-one".