1431400201 has 24 divisors (see below), whose sum is σ = 1819450944. Its totient is φ = 1113547680.

The previous prime is 1431400199. The next prime is 1431400219. The reversal of 1431400201 is 1020041341.

It is not a de Polignac number, because 1431400201 - 2¹ = 1431400199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431400001) 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, 393276 + ... + 396898.

It is an arithmetic number, because the mean of its divisors is an integer number (75810456).

Almost surely, 2^1431400201 is an apocalyptic number.

1431400201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1431400201 is a deficient number, since it is larger than the sum of its proper divisors (388050743).

1431400201 is a wasteful number, since it uses less digits than its factorization.

1431400201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381 (or 4374 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1431400201 is about 37833.8499362674. The cubic root of 1431400201 is about 1126.9907667415.

Adding to 1431400201 its reverse (1020041341), we get a palindrome (2451441542).

The spelling of 1431400201 in words is "one billion, four hundred thirty-one million, four hundred thousand, two hundred one".