354143341455 has 16 divisors (see below), whose sum is σ = 591265405440. Its totient is φ = 180664429088.

The previous prime is 354143341421. The next prime is 354143341481. The reversal of 354143341455 is 554143341453.

It is a cyclic number.

It is not a de Polignac number, because 354143341455 - 2¹⁰ = 354143340431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513250875 + ... + 513251564.

It is an arithmetic number, because the mean of its divisors is an integer number (36954087840).

Almost surely, 2^354143341455 is an apocalyptic number.

354143341455 is a deficient number, since it is larger than the sum of its proper divisors (237122063985).

354143341455 is a wasteful number, since it uses less digits than its factorization.

354143341455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026502470.

The product of its digits is 864000, while the sum is 42.

The spelling of 354143341455 in words is "three hundred fifty-four billion, one hundred forty-three million, three hundred forty-one thousand, four hundred fifty-five".