354498025143 has 32 divisors (see below), whose sum is σ = 500049964800. Its totient is φ = 222765762816.

The previous prime is 354498025127. The next prime is 354498025183. The reversal of 354498025143 is 341520894453.

It is not a de Polignac number, because 354498025143 - 2⁴ = 354498025127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354498025092 and 354498025101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354498025103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22674253 + ... + 22689881.

It is an arithmetic number, because the mean of its divisors is an integer number (15626561400).

Almost surely, 2^354498025143 is an apocalyptic number.

354498025143 is a deficient number, since it is larger than the sum of its proper divisors (145551939657).

354498025143 is a wasteful number, since it uses less digits than its factorization.

354498025143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17631.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 354498025143 in words is "three hundred fifty-four billion, four hundred ninety-eight million, twenty-five thousand, one hundred forty-three".