1431401201119 has 2 divisors, whose sum is σ = 1431401201120. Its totient is φ = 1431401201118.

The previous prime is 1431401201117. The next prime is 1431401201129. The reversal of 1431401201119 is 9111021041341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1431401201119 - 2¹ = 1431401201117 is a prime.

It is a super-2 number, since 2×1431401201119² (a number of 25 digits) contains 22 as substring.

Together with 1431401201117, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1431401201117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715700600559 + 715700600560.

It is an arithmetic number, because the mean of its divisors is an integer number (715700600560).

Almost surely, 2^{1431401201119} is an apocalyptic number.

1431401201119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431401201119 is an equidigital number, since it uses as much as digits as its factorization.

1431401201119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 1431401201119 in words is "one trillion, four hundred thirty-one billion, four hundred one million, two hundred one thousand, one hundred nineteen".