1431461201 has 4 divisors (see below), whose sum is σ = 1431590400. Its totient is φ = 1431332004.

The previous prime is 1431461179. The next prime is 1431461219. The reversal of 1431461201 is 1021641341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1021641341 = 7 ⋅145948763.

It is a cyclic number.

It is not a de Polignac number, because 1431461201 - 2³⁰ = 357719377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431461221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46241 + ... + 70718.

It is an arithmetic number, because the mean of its divisors is an integer number (357897600).

Almost surely, 2^1431461201 is an apocalyptic number.

It is an amenable number.

1431461201 is a deficient number, since it is larger than the sum of its proper divisors (129199).

1431461201 is a wasteful number, since it uses less digits than its factorization.

1431461201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129198.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1431461201 is about 37834.6560840719. The cubic root of 1431461201 is about 1127.0067756490.

The spelling of 1431461201 in words is "one billion, four hundred thirty-one million, four hundred sixty-one thousand, two hundred one".