1431421230219 has 8 divisors (see below), whose sum is σ = 1934706320592. Its totient is φ = 941208480000.

The previous prime is 1431421230199. The next prime is 1431421230271. The reversal of 1431421230219 is 9120321241341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1431421230219 - 2²³ = 1431412841611 is a prime.

It is a super-2 number, since 2×1431421230219² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1431421230219.

It is not an unprimeable number, because it can be changed into a prime (1431421230319) 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, 3268084782 + ... + 3268085219.

It is an arithmetic number, because the mean of its divisors is an integer number (241838290074).

Almost surely, 2^{1431421230219} is an apocalyptic number.

1431421230219 is a deficient number, since it is larger than the sum of its proper divisors (503285090373).

1431421230219 is an equidigital number, since it uses as much as digits as its factorization.

1431421230219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536170077.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 1431421230219 in words is "one trillion, four hundred thirty-one billion, four hundred twenty-one million, two hundred thirty thousand, two hundred nineteen".