340433121419 has 2 divisors, whose sum is σ = 340433121420. Its totient is φ = 340433121418.

The previous prime is 340433121389. The next prime is 340433121451. The reversal of 340433121419 is 914121334043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340433121419 is a prime.

It is a super-2 number, since 2×340433121419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340433121619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170216560709 + 170216560710.

It is an arithmetic number, because the mean of its divisors is an integer number (170216560710).

Almost surely, 2^340433121419 is an apocalyptic number.

340433121419 is a deficient number, since it is larger than the sum of its proper divisors (1).

340433121419 is an equidigital number, since it uses as much as digits as its factorization.

340433121419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 340433121419 in words is "three hundred forty billion, four hundred thirty-three million, one hundred twenty-one thousand, four hundred nineteen".