147431104019 has 2 divisors, whose sum is σ = 147431104020. Its totient is φ = 147431104018.

The previous prime is 147431103997. The next prime is 147431104091. The reversal of 147431104019 is 910401134741.

Together with next prime (147431104091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147431104019 - 2²⁴ = 147414326803 is a prime.

It is a super-2 number, since 2×147431104019² (a number of 23 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 147431104019.

It is not a weakly prime, because it can be changed into another prime (147431104099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73715552009 + 73715552010.

It is an arithmetic number, because the mean of its divisors is an integer number (73715552010).

Almost surely, 2^147431104019 is an apocalyptic number.

147431104019 is a deficient number, since it is larger than the sum of its proper divisors (1).

147431104019 is an equidigital number, since it uses as much as digits as its factorization.

147431104019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 147431104019 in words is "one hundred forty-seven billion, four hundred thirty-one million, one hundred four thousand, nineteen".