354995514143 has 2 divisors, whose sum is σ = 354995514144. Its totient is φ = 354995514142.

The previous prime is 354995514131. The next prime is 354995514197. The reversal of 354995514143 is 341415599453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354995514143 - 2⁶ = 354995514079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354995514443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177497757071 + 177497757072.

It is an arithmetic number, because the mean of its divisors is an integer number (177497757072).

Almost surely, 2^354995514143 is an apocalyptic number.

354995514143 is a deficient number, since it is larger than the sum of its proper divisors (1).

354995514143 is an equidigital number, since it uses as much as digits as its factorization.

354995514143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832000, while the sum is 53.

The spelling of 354995514143 in words is "three hundred fifty-four billion, nine hundred ninety-five million, five hundred fourteen thousand, one hundred forty-three".